From owner-freebsd-amd64@FreeBSD.ORG Fri Apr 4 12:50:01 2014 Return-Path: Delivered-To: freebsd-amd64@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 95E7CC71 for ; Fri, 4 Apr 2014 12:50:01 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 7EF6FA2D for ; Fri, 4 Apr 2014 12:50:01 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.8/8.14.8) with ESMTP id s34Co1nt000682 for ; Fri, 4 Apr 2014 12:50:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.8/8.14.8/Submit) id s34Co1TY000681; Fri, 4 Apr 2014 12:50:01 GMT (envelope-from gnats) Date: Fri, 4 Apr 2014 12:50:01 GMT Message-Id: <201404041250.s34Co1TY000681@freefall.freebsd.org> To: freebsd-amd64@FreeBSD.org Cc: From: Marcelo Gondim Subject: Re: amd64/188245: Critical vlan problem with OpenBGP X-Mailman-Approved-At: Fri, 04 Apr 2014 13:23:46 +0000 X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list Reply-To: Marcelo Gondim List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Apr 2014 12:50:01 -0000 The following reply was made to PR amd64/188245; it has been noted by GNATS. From: Marcelo Gondim To: bug-followup@FreeBSD.org Cc: gondim@bsdinfo.com.br Subject: Re: amd64/188245: Critical vlan problem with OpenBGP Date: Fri, 04 Apr 2014 09:42:52 -0300 This is a multi-part message in MIME format. --------------090401060708060702020700 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Aditional Information: dmesg: Copyright (c) 1992-2014 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 10.0-STABLE #5 r264032: Wed Apr 2 23:32:55 BRT 2014 root@rt01.intnet.com.br:/usr/obj/usr/src/sys/INTNET10 amd64 FreeBSD clang version 3.4 (tags/RELEASE_34/final 197956) 20140216 CPU: Intel(R) Xeon(R) CPU E31230 @ 3.20GHz (3192.82-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0x206a7 Family = 0x6 Model = 0x2a Stepping = 7 Features=0xbfebfbff Features2=0x1fbae3ff AMD Features=0x28100800 AMD Features2=0x1 TSC: P-state invariant, performance statistics real memory = 8589934592 (8192 MB) avail memory = 7988715520 (7618 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 1 package(s) x 4 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 2 cpu2 (AP): APIC ID: 4 cpu3 (AP): APIC ID: 6 ioapic0 irqs 0-23 on motherboard kbd1 at kbdmux0 random: initialized cryptosoft0: on motherboard acpi0: on motherboard acpi0: Power Button (fixed) acpi0: reservation of 0, 9d000 (3) failed cpu0: on acpi0 cpu1: on acpi0 cpu2: on acpi0 cpu3: on acpi0 hpet0: iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 950 Event timer "HPET" frequency 14318180 Hz quality 550 Event timer "HPET1" frequency 14318180 Hz quality 440 Event timer "HPET2" frequency 14318180 Hz quality 440 Event timer "HPET3" frequency 14318180 Hz quality 440 Event timer "HPET4" frequency 14318180 Hz quality 440 atrtc0: port 0x70-0x77 irq 8 on acpi0 atrtc0: Warning: Couldn't map I/O. Event timer "RTC" frequency 32768 Hz quality 0 attimer0: port 0x40-0x43,0x50-0x53 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pcib1: irq 16 at device 1.0 on pci0 pci1: on pcib1 em0: port 0x5020-0x503f mem 0xc1c60000-0xc1c7ffff,0xc1c40000-0xc1c5ffff irq 16 at device 0.0 on pci1 em0: Using an MSI interrupt em0: Ethernet address: 00:15:17:86:d2:de em1: port 0x5000-0x501f mem 0xc1c20000-0xc1c3ffff,0xc1c00000-0xc1c1ffff irq 17 at device 0.1 on pci1 em1: Using an MSI interrupt em1: Ethernet address: 00:15:17:86:d2:df pcib2: irq 17 at device 1.1 on pci0 pci2: on pcib2 em2: port 0x4020-0x403f mem 0xc1b60000-0xc1b7ffff,0xc1b40000-0xc1b5ffff irq 17 at device 0.0 on pci2 em2: Using an MSI interrupt em2: Ethernet address: 00:15:17:8c:81:d6 em3: port 0x4000-0x401f mem 0xc1b20000-0xc1b3ffff,0xc1b00000-0xc1b1ffff irq 18 at device 0.1 on pci2 em3: Using an MSI interrupt em3: Ethernet address: 00:15:17:8c:81:d7 em4: port 0x6040-0x605f mem 0xc1d00000-0xc1d1ffff,0xc1d70000-0xc1d70fff irq 19 at device 25.0 on pci0 em4: Using an MSI interrupt em4: Ethernet address: 00:1e:67:77:de:63 ehci0: mem 0xc1d60000-0xc1d603ff irq 22 at device 26.0 on pci0 usbus0: EHCI version 1.0 usbus0 on ehci0 pcib3: irq 16 at device 28.0 on pci0 pci3: on pcib3 em5: port 0x3020-0x303f mem 0xc1060000-0xc107ffff,0xc1040000-0xc105ffff irq 16 at device 0.0 on pci3 em5: Using an MSI interrupt em5: Ethernet address: 00:15:17:86:b8:d6 em6: port 0x3000-0x301f mem 0xc1020000-0xc103ffff,0xc1000000-0xc101ffff irq 17 at device 0.1 on pci3 em6: Using an MSI interrupt em6: Ethernet address: 00:15:17:86:b8:d7 pcib4: irq 16 at device 28.4 on pci0 pci4: on pcib4 em7: port 0x2000-0x201f mem 0xc1a00000-0xc1a1ffff,0xc1a20000-0xc1a23fff irq 16 at device 0.0 on pci4 em7: Using MSIX interrupts with 3 vectors em7: Ethernet address: 00:1e:67:77:de:62 ehci1: mem 0xc1d50000-0xc1d503ff irq 20 at device 29.0 on pci0 usbus1: EHCI version 1.0 usbus1 on ehci1 pcib5: at device 30.0 on pci0 pci5: on pcib5 vgapci0: mem 0xc0000000-0xc0ffffff at device 2.0 on pci5 vgapci0: Boot video device isab0: at device 31.0 on pci0 isa0: on isab0 ahci0: port 0x6090-0x6097,0x6080-0x6083,0x6070-0x6077,0x6060-0x6063,0x6020-0x603f mem 0xc1d40000-0xc1d407ff irq 21 at device 31.2 on pci0 ahci0: AHCI v1.30 with 6 3Gbps ports, Port Multiplier not supported ahcich0: at channel 0 on ahci0 ahcich1: at channel 1 on ahci0 ahcich2: at channel 2 on ahci0 ahcich3: at channel 3 on ahci0 ahcich4: at channel 4 on ahci0 ahcich5: at channel 5 on ahci0 ahciem0: on ahci0 pci0: at device 31.3 (no driver attached) acpi_button0: on acpi0 acpi_tz0: on acpi0 acpi_tz1: on acpi0 battery0: on acpi0 battery1: on acpi0 battery2: on acpi0 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 orm0: at iomem 0xc0000-0xcbfff,0xcc000-0xccfff,0xcd000-0xcdfff,0xce000-0xcefff,0xcf000-0xcffff,0xd0000-0xd0fff,0xd1000-0xd1fff,0xd2000-0xd2fff,0xd3000-0xd3fff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] est0: on cpu0 p4tcc0: on cpu0 est1: on cpu1 p4tcc1: on cpu1 est2: on cpu2 p4tcc2: on cpu2 est3: on cpu3 p4tcc3: on cpu3 Timecounters tick every 1.000 msec IPsec: Initialized Security Association Processing. ipfw2 (+ipv6) initialized, divert enabled, nat enabled, default to accept, logging disabled DUMMYNET 0 with IPv6 initialized (100409) load_dn_sched dn_sched FIFO loaded load_dn_sched dn_sched PRIO loaded load_dn_sched dn_sched QFQ loaded load_dn_sched dn_sched RR loaded load_dn_sched dn_sched WF2Q+ loaded random: unblocking device. usbus0: 480Mbps High Speed USB v2.0 usbus1: 480Mbps High Speed USB v2.0 ugen0.1: at usbus0 uhub0: on usbus0 ugen1.1: at usbus1 uhub1: on usbus1 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: ATA-8 SATA 2.x device ada0: Serial Number WD-WCAV5U676716 ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) ada0: quirks=0x1<4K> ada0: Previously was known as ad4 pass1 at ahciem0 bus 0 scbus6 target 0 lun 0 pass1: SEMB S-E-S 2.00 device SMP: AP CPU #2 Launched! SMP: AP CPU #1 Launched! SMP: AP CPU #3 Launched! Timecounter "TSC-low" frequency 1596409044 Hz quality 1000 Root mount waiting for: usbus1 usbus0 uhub1: 2 ports with 2 removable, self powered uhub0: 2 ports with 2 removable, self powered Root mount waiting for: usbus1 usbus0 ugen1.2: at usbus1 uhub2: on usbus1 ugen0.2: at usbus0 uhub3: on usbus0 Root mount waiting for: usbus1 usbus0 uhub2: 6 ports with 6 removable, self powered uhub3: 6 ports with 6 removable, self powered ugen1.3: at usbus1 Root mount waiting for: usbus1 ugen1.4: at usbus1 ukbd0: on usbus1 kbd2 at ukbd0 Trying to mount root from ufs:/dev/label/rootfs [rw]... lagg1: IPv6 addresses on em2 have been removed before adding it as a member to prevent IPv6 address scope violation. lagg1: IPv6 addresses on em5 have been removed before adding it as a member to prevent IPv6 address scope violation. uhid0: on usbus1 uhid1: on usbus1 ================================================================================ My kernel: cpu HAMMER ident INTNET10 options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols options TCP_OFFLOAD # TCP offload options SCTP # Stream Control Transmission Protocol options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options UFS_GJOURNAL # Enable gjournal-based UFS journaling options QUOTA # Enable disk quotas for UFS options MD_ROOT # MD is a potential root device options NFSCL # New Network Filesystem Client options NFSD # New Network Filesystem Server options NFSLOCKD # Network Lock Manager options NFS_ROOT # NFS usable as /, requires NFSCL options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_PART_GPT # GUID Partition Tables. options GEOM_RAID # Soft RAID functionality. options GEOM_LABEL # Provides labelization options COMPAT_FREEBSD32 # Compatible with i386 binaries options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_FREEBSD5 # Compatible with FreeBSD5 options COMPAT_FREEBSD6 # Compatible with FreeBSD6 options COMPAT_FREEBSD7 # Compatible with FreeBSD7 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options STACK # stack(9) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. options KBD_INSTALL_CDEV # install a CDEV entry in /dev options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) options CAPABILITY_MODE # Capsicum capability mode options CAPABILITIES # Capsicum capabilities options PROCDESC # Support for process descriptors options INCLUDE_CONFIG_FILE # Include this file in kernel options SMP # Symmetric MultiProcessor Kernel device cpufreq device acpi device pci device ahci # AHCI-compatible SATA controllers device ata # Legacy ATA/SATA controllers options ATA_STATIC_ID # Static device numbering device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA device scbus # SCSI bus (required for ATA/SCSI) device da # Direct Access (disks) device pass # Passthrough device (direct ATA/SCSI access) device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device kbdmux # keyboard multiplexer device vga # VGA video card driver options VESA # Add support for VESA BIOS Extensions (VBE) device splash # Splash screen and screen saver support device sc options SC_PIXEL_MODE # add support for the raster text mode device agp # support several AGP chipsets device uart # Generic UART driver device em # Intel PRO/1000 Gigabit Ethernet Family device igb # Intel PRO/1000 PCIE Server Gigabit Family device ixgbe # Intel PRO/10GbE PCIE Ethernet Family device loop # Network loopback device random # Entropy device device padlock_rng # VIA Padlock RNG device rdrand_rng # Intel Bull Mountain RNG device ether # Ethernet support device vlan # 802.1Q VLAN support device tun # Packet tunnel. device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) device firmware # firmware assist module device bpf # Berkeley packet filter options USB_DEBUG # enable debug msgs device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) device xhci # XHCI PCI->USB interface (USB 3.0) device usb # USB Bus (required) device ukbd # Keyboard device umass # Disks/Mass storage - Requires scbus and da options IPFIREWALL options IPFIREWALL_VERBOSE options IPFIREWALL_VERBOSE_LIMIT=100 options IPFIREWALL_DEFAULT_TO_ACCEPT options IPFIREWALL_NAT options LIBALIAS options DUMMYNET options IPDIVERT options ROUTETABLES=2 options IPSTEALTH options TCP_SIGNATURE #include support for RFC 2385 options IPSEC device crypto options DEVICE_POLLING options HZ=3000 # (32 bits UP, HZ=2000 32bits SMP, HZ=2000 UP 64bits, HZ=XXX - empirico, SMP 64bits) device carp device lagg device pf device pflog device pfsync options ALTQ options ALTQ_CBQ # Class Bases Queuing (CBQ) options ALTQ_RED # Random Early Detection (RED) options ALTQ_RIO # RED In/Out options ALTQ_HFSC # Hierarchical Packet Scheduler (HFSC) options ALTQ_PRIQ # Priority Queuing (PRIQ) options ALTQ_NOPCC # Required for SMP build loader.conf: loader_logo="beastie" if_lagg_load="YES" speaker_load="YES" aio_load="YES" # Async IO system calls autoboot_delay="5" # reduce boot menu delay from 10 to 3 seconds sysctl.conf: net.inet.ip.forwarding=1 net.inet.ip.fastforwarding=1 net.inet6.ip6.forwarding=1 kern.ipc.somaxconn=4096 # 128 default net.inet.tcp.syncookies=1 net.inet.ip.redirect=1 # do not send IP redirects net.inet.ip.accept_sourceroute=0 # drop source routed packets since they can not be trusted net.inet.ip.sourceroute=0 # if source routed packets are accepted the route data is ignored net.inet.tcp.drop_synfin=1 # SYN/FIN packets get dropped on initial connection net.inet.udp.blackhole=1 # drop udp packets destined for closed sockets net.inet.tcp.blackhole=2 # drop tcp packets destined for closed ports security.bsd.see_other_uids=0 # hide processes for root from user uid's net.inet.ip.fw.dyn_buckets=65536 net.inet.ip.fw.dyn_max=65536 hw.intr_storm_threshold=9000 net.inet.ip.dummynet.pipe_slot_limit=800 kern.ipc.nmbclusters=262144 kern.ipc.maxsockets=204800 /etc/make.conf: WITHOUT_X11=yes WITH_PKGNG=yes - OpenBGP compiled from ports. - Commodity Hardware./ - no pfsync or carp use. - kernel load: 1.64 hw.machine: amd64 hw.model: Intel(R) Xeon(R) CPU E31230 @ 3.20GHz hw.ncpu: 4 hw.byteorder: 1234 hw.physmem: 8286969856/ --------------090401060708060702020700 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Aditional Information:

dmesg:

Copyright (c) 1992-2014 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
    The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 10.0-STABLE #5 r264032: Wed Apr 2 23:32:55 BRT 2014
    root@rt01.intnet.com.br:/usr/obj/usr/src/sys/INTNET10 amd64
FreeBSD clang version 3.4 (tags/RELEASE_34/final 197956) 20140216
CPU: Intel(R) Xeon(R) CPU E31230 @ 3.20GHz (3192.82-MHz K8-class CPU)
Origin = "GenuineIntel" Id = 0x206a7 Family = 0x6 Model = 0x2a Stepping = 7
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x1fbae3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX>
AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
AMD Features2=0x1<LAHF>
TSC: P-state invariant, performance statistics
real memory = 8589934592 (8192 MB)
avail memory = 7988715520 (7618 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <INTEL S1200BTS>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 2
cpu2 (AP): APIC ID: 4
cpu3 (AP): APIC ID: 6
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
random: <Software, Yarrow> initialized
cryptosoft0: <software crypto> on motherboard
acpi0: <INTEL> on motherboard
acpi0: Power Button (fixed)
acpi0: reservation of 0, 9d000 (3) failed
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 550
Event timer "HPET1" frequency 14318180 Hz quality 440
Event timer "HPET2" frequency 14318180 Hz quality 440
Event timer "HPET3" frequency 14318180 Hz quality 440
Event timer "HPET4" frequency 14318180 Hz quality 440
atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0
atrtc0: Warning: Couldn't map I/O.
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
em0: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x5020-0x503f mem 0xc1c60000-0xc1c7ffff,0xc1c40000-0xc1c5ffff irq 16 at device 0.0 on pci1
em0: Using an MSI interrupt
em0: Ethernet address: 00:15:17:86:d2:de
em1: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x5000-0x501f mem 0xc1c20000-0xc1c3ffff,0xc1c00000-0xc1c1ffff irq 17 at device 0.1 on pci1
em1: Using an MSI interrupt
em1: Ethernet address: 00:15:17:86:d2:df
pcib2: <ACPI PCI-PCI bridge> irq 17 at device 1.1 on pci0
pci2: <ACPI PCI bus> on pcib2
em2: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x4020-0x403f mem 0xc1b60000-0xc1b7ffff,0xc1b40000-0xc1b5ffff irq 17 at device 0.0 on pci2
em2: Using an MSI interrupt
em2: Ethernet address: 00:15:17:8c:81:d6
em3: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x4000-0x401f mem 0xc1b20000-0xc1b3ffff,0xc1b00000-0xc1b1ffff irq 18 at device 0.1 on pci2
em3: Using an MSI interrupt
em3: Ethernet address: 00:15:17:8c:81:d7
em4: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x6040-0x605f mem 0xc1d00000-0xc1d1ffff,0xc1d70000-0xc1d70fff irq 19 at device 25.0 on pci0
em4: Using an MSI interrupt
em4: Ethernet address: 00:1e:67:77:de:63
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xc1d60000-0xc1d603ff irq 22 at device 26.0 on pci0
usbus0: EHCI version 1.0
usbus0 on ehci0
pcib3: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci3: <ACPI PCI bus> on pcib3
em5: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x3020-0x303f mem 0xc1060000-0xc107ffff,0xc1040000-0xc105ffff irq 16 at device 0.0 on pci3
em5: Using an MSI interrupt
em5: Ethernet address: 00:15:17:86:b8:d6
em6: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x3000-0x301f mem 0xc1020000-0xc103ffff,0xc1000000-0xc101ffff irq 17 at device 0.1 on pci3
em6: Using an MSI interrupt
em6: Ethernet address: 00:15:17:86:b8:d7
pcib4: <ACPI PCI-PCI bridge> irq 16 at device 28.4 on pci0
pci4: <ACPI PCI bus> on pcib4
em7: <Intel(R) PRO/1000 Network Connection 7.3.8> port 0x2000-0x201f mem 0xc1a00000-0xc1a1ffff,0xc1a20000-0xc1a23fff irq 16 at device 0.0 on pci4
em7: Using MSIX interrupts with 3 vectors
em7: Ethernet address: 00:1e:67:77:de:62
ehci1: <EHCI (generic) USB 2.0 controller> mem 0xc1d50000-0xc1d503ff irq 20 at device 29.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci1
pcib5: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci5: <ACPI PCI bus> on pcib5
vgapci0: <VGA-compatible display> mem 0xc0000000-0xc0ffffff at device 2.0 on pci5
vgapci0: Boot video device
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
ahci0: <Intel Cougar Point AHCI SATA controller> port 0x6090-0x6097,0x6080-0x6083,0x6070-0x6077,0x6060-0x6063,0x6020-0x603f mem 0xc1d40000-0xc1d407ff irq 21 at device 31.2 on pci0
ahci0: AHCI v1.30 with 6 3Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich2: <AHCI channel> at channel 2 on ahci0
ahcich3: <AHCI channel> at channel 3 on ahci0
ahcich4: <AHCI channel> at channel 4 on ahci0
ahcich5: <AHCI channel> at channel 5 on ahci0
ahciem0: <AHCI enclosure management bridge> on ahci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_button0: <Sleep Button> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_tz1: <Thermal Zone> on acpi0
battery0: <ACPI Control Method Battery> on acpi0
battery1: <ACPI Control Method Battery> on acpi0
battery2: <ACPI Control Method Battery> on acpi0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xcbfff,0xcc000-0xccfff,0xcd000-0xcdfff,0xce000-0xcefff,0xcf000-0xcffff,0xd0000-0xd0fff,0xd1000-0xd1fff,0xd2000-0xd2fff,0xd3000-0xd3fff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
est0: <Enhanced SpeedStep Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
est1: <Enhanced SpeedStep Frequency Control> on cpu1
p4tcc1: <CPU Frequency Thermal Control> on cpu1
est2: <Enhanced SpeedStep Frequency Control> on cpu2
p4tcc2: <CPU Frequency Thermal Control> on cpu2
est3: <Enhanced SpeedStep Frequency Control> on cpu3
p4tcc3: <CPU Frequency Thermal Control> on cpu3
Timecounters tick every 1.000 msec
IPsec: Initialized Security Association Processing.
ipfw2 (+ipv6) initialized, divert enabled, nat enabled, default to accept, logging disabled
DUMMYNET 0 with IPv6 initialized (100409)
load_dn_sched dn_sched FIFO loaded
load_dn_sched dn_sched PRIO loaded
load_dn_sched dn_sched QFQ loaded
load_dn_sched dn_sched RR loaded
load_dn_sched dn_sched WF2Q+ loaded
random: unblocking device.
usbus0: 480Mbps High Speed USB v2.0
usbus1: 480Mbps High Speed USB v2.0
ugen0.1: <Intel> at usbus0
uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <WDC WD10EARS-00Y5B1 80.00A80> ATA-8 SATA 2.x device
ada0: Serial Number WD-WCAV5U676716
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada0: quirks=0x1<4K>
ada0: Previously was known as ad4
pass1 at ahciem0 bus 0 scbus6 target 0 lun 0
pass1: <AHCI SGPIO Enclosure 1.00 0001> SEMB S-E-S 2.00 device
SMP: AP CPU #2 Launched!
SMP: AP CPU #1 Launched!
SMP: AP CPU #3 Launched!
Timecounter "TSC-low" frequency 1596409044 Hz quality 1000
Root mount waiting for: usbus1 usbus0
uhub1: 2 ports with 2 removable, self powered
uhub0: 2 ports with 2 removable, self powered
Root mount waiting for: usbus1 usbus0
ugen1.2: <vendor 0x8087> at usbus1
uhub2: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus1
ugen0.2: <vendor 0x8087> at usbus0
uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus0
Root mount waiting for: usbus1 usbus0
uhub2: 6 ports with 6 removable, self powered
uhub3: 6 ports with 6 removable, self powered
ugen1.3: <Cypress Semiconductor> at usbus1
Root mount waiting for: usbus1
ugen1.4: <USB> at usbus1
ukbd0: <USB USB Keykoard, class 0/0, rev 1.10/1.10, addr 4> on usbus1
kbd2 at ukbd0
Trying to mount root from ufs:/dev/label/rootfs [rw]...
lagg1: IPv6 addresses on em2 have been removed before adding it as a member to prevent IPv6 address scope violation.
lagg1: IPv6 addresses on em5 have been removed before adding it as a member to prevent IPv6 address scope violation.
uhid0: <Cypress Semiconductor USB to Serial, class 0/0, rev 1.00/0.00, addr 3> on usbus1
uhid1: <USB USB Keykoard, class 0/0, rev 1.10/1.10, addr 4> on usbus1

================================================================================

My kernel:

cpu        HAMMER
ident        INTNET10
options     SCHED_ULE        # ULE scheduler
options     PREEMPTION        # Enable kernel thread preemption
options     INET            # InterNETworking
options     INET6            # IPv6 communications protocols
options     TCP_OFFLOAD        # TCP offload
options     SCTP            # Stream Control Transmission Protocol
options     FFS            # Berkeley Fast Filesystem
options     SOFTUPDATES        # Enable FFS soft updates support
options     UFS_ACL            # Support for access control lists
options     UFS_DIRHASH        # Improve performance on big directories
options     UFS_GJOURNAL        # Enable gjournal-based UFS journaling
options     QUOTA            # Enable disk quotas for UFS
options     MD_ROOT            # MD is a potential root device
options     NFSCL            # New Network Filesystem Client
options     NFSD            # New Network Filesystem Server
options     NFSLOCKD        # Network Lock Manager
options     NFS_ROOT        # NFS usable as /, requires NFSCL
options     MSDOSFS            # MSDOS Filesystem
options     CD9660            # ISO 9660 Filesystem
options     PROCFS            # Process filesystem (requires PSEUDOFS)
options     PSEUDOFS        # Pseudo-filesystem framework
options     GEOM_PART_GPT        # GUID Partition Tables.
options     GEOM_RAID        # Soft RAID functionality.
options     GEOM_LABEL        # Provides labelization
options     COMPAT_FREEBSD32    # Compatible with i386 binaries
options     COMPAT_FREEBSD4        # Compatible with FreeBSD4
options     COMPAT_FREEBSD5        # Compatible with FreeBSD5
options     COMPAT_FREEBSD6        # Compatible with FreeBSD6
options     COMPAT_FREEBSD7        # Compatible with FreeBSD7
options     SCSI_DELAY=5000        # Delay (in ms) before probing SCSI
options     STACK            # stack(9) support
options     SYSVSHM            # SYSV-style shared memory
options     SYSVMSG            # SYSV-style message queues
options     SYSVSEM            # SYSV-style semaphores
options     _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options     PRINTF_BUFR_SIZE=128    # Prevent printf output being interspersed.
options     KBD_INSTALL_CDEV    # install a CDEV entry in /dev
options     HWPMC_HOOKS        # Necessary kernel hooks for hwpmc(4)
options     CAPABILITY_MODE        # Capsicum capability mode
options     CAPABILITIES        # Capsicum capabilities
options     PROCDESC        # Support for process descriptors
options     INCLUDE_CONFIG_FILE     # Include this file in kernel
options     SMP            # Symmetric MultiProcessor Kernel
device        cpufreq
device        acpi
device        pci
device        ahci        # AHCI-compatible SATA controllers
device        ata        # Legacy ATA/SATA controllers
options     ATA_STATIC_ID    # Static device numbering
device        mvs        # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
device        siis        # SiliconImage SiI3124/SiI3132/SiI3531 SATA
device        scbus        # SCSI bus (required for ATA/SCSI)
device        da        # Direct Access (disks)
device        pass        # Passthrough device (direct ATA/SCSI access)
device        atkbdc        # AT keyboard controller
device        atkbd        # AT keyboard
device        psm        # PS/2 mouse
device        kbdmux        # keyboard multiplexer
device        vga        # VGA video card driver
options     VESA        # Add support for VESA BIOS Extensions (VBE)
device        splash        # Splash screen and screen saver support
device        sc
options     SC_PIXEL_MODE    # add support for the raster text mode
device        agp        # support several AGP chipsets
device        uart        # Generic UART driver
device        em        # Intel PRO/1000 Gigabit Ethernet Family
device        igb        # Intel PRO/1000 PCIE Server Gigabit Family
device        ixgbe        # Intel PRO/10GbE PCIE Ethernet Family
device        loop        # Network loopback
device        random        # Entropy device
device        padlock_rng    # VIA Padlock RNG
device        rdrand_rng    # Intel Bull Mountain RNG
device        ether        # Ethernet support
device        vlan        # 802.1Q VLAN support
device        tun        # Packet tunnel.
device        md        # Memory "disks"
device        gif        # IPv6 and IPv4 tunneling
device        faith        # IPv6-to-IPv4 relaying (translation)
device        firmware    # firmware assist module
device        bpf        # Berkeley packet filter
options     USB_DEBUG    # enable debug msgs
device        uhci        # UHCI PCI->USB interface
device        ohci        # OHCI PCI->USB interface
device        ehci        # EHCI PCI->USB interface (USB 2.0)
device        xhci        # XHCI PCI->USB interface (USB 3.0)
device        usb        # USB Bus (required)
device        ukbd        # Keyboard
device        umass        # Disks/Mass storage - Requires scbus and da
options         IPFIREWALL
options         IPFIREWALL_VERBOSE
options         IPFIREWALL_VERBOSE_LIMIT=100
options         IPFIREWALL_DEFAULT_TO_ACCEPT
options         IPFIREWALL_NAT
options         LIBALIAS
options         DUMMYNET
options         IPDIVERT
options         ROUTETABLES=2
options         IPSTEALTH
options         TCP_SIGNATURE           #include support for RFC 2385
options         IPSEC
device          crypto
options         DEVICE_POLLING
options         HZ=3000 # (32 bits UP, HZ=2000 32bits SMP, HZ=2000 UP 64bits, HZ=XXX - empirico, SMP 64bits)
device          carp
device          lagg
device pf
device pflog
device pfsync
options         ALTQ
options         ALTQ_CBQ        # Class Bases Queuing (CBQ)
options         ALTQ_RED        # Random Early Detection (RED)
options         ALTQ_RIO        # RED In/Out
options         ALTQ_HFSC       # Hierarchical Packet Scheduler (HFSC)
options         ALTQ_PRIQ       # Priority Queuing (PRIQ)
options         ALTQ_NOPCC      # Required for SMP build

loader.conf:

loader_logo="beastie"
if_lagg_load="YES"
speaker_load="YES"
aio_load="YES"                     # Async IO system calls
autoboot_delay="5"                 # reduce boot menu delay from 10 to 3 seconds

sysctl.conf:

net.inet.ip.forwarding=1
net.inet.ip.fastforwarding=1
net.inet6.ip6.forwarding=1
kern.ipc.somaxconn=4096 # 128 default
net.inet.tcp.syncookies=1
net.inet.ip.redirect=1                # do not send IP redirects
net.inet.ip.accept_sourceroute=0      # drop source routed packets since they can not be trusted
net.inet.ip.sourceroute=0             # if source routed packets are accepted the route data is ignored
net.inet.tcp.drop_synfin=1            # SYN/FIN packets get dropped on initial connection
net.inet.udp.blackhole=1              # drop udp packets destined for closed sockets
net.inet.tcp.blackhole=2              # drop tcp packets destined for closed ports
security.bsd.see_other_uids=0         # hide processes for root from user uid's
net.inet.ip.fw.dyn_buckets=65536
net.inet.ip.fw.dyn_max=65536
hw.intr_storm_threshold=9000
net.inet.ip.dummynet.pipe_slot_limit=800
kern.ipc.nmbclusters=262144
kern.ipc.maxsockets=204800

/etc/make.conf:

WITHOUT_X11=yes
WITH_PKGNG=yes

- OpenBGP compiled from ports.
- Commodity Hardware.
- no pfsync or carp use.
- kernel load: 1.64

hw.machine: amd64
hw.model: Intel(R) Xeon(R) CPU E31230 @ 3.20GHz
hw.ncpu: 4
hw.byteorder: 1234
hw.physmem: 8286969856

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