Date: Mon, 12 Feb 2018 08:36:35 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 176671] [epair] MAC address for epair device not unique Message-ID: <bug-176671-2472-bQ1uOlXMd1@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-176671-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-176671-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D176671 O. Hartmann <ohartmann@walstatt.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ohartmann@walstatt.org --- Comment #7 from O. Hartmann <ohartmann@walstatt.org> --- I have faced this problem on recent CURRENT (FreeBSD 12.0-CURRENT #36 r3291= 50: Mon Feb 12 06:30:47 CET 2018 amd64, VIMAGE kernel). Creating a bunch of epa= irs attached to bridges render the VIMAGE-based virtual network unusable as lon= g as the MAC addresses is not setup manually: dmesg output, watch out the MAC=3D02:ce:d0:00:07:0a, which seems to occur multiple times. All bridges and epairs are created/destroyed/attached from /etc/jail.conf. [...] bridge0: Ethernet address: 02:09:e6:72:3b:00 bridge1: Ethernet address: 02:09:e6:72:3b:01 bridge2: Ethernet address: 02:09:e6:72:3b:02 epair4000a: Ethernet address: 02:ce:d0:00:07:0a epair4000b: Ethernet address: 02:ce:d0:00:08:0b epair4000a: link state changed to UP epair4000b: link state changed to UP epair4001a: Ethernet address: 02:ce:d0:00:09:0a epair4001b: Ethernet address: 02:ce:d0:00:0a:0b epair4001a: link state changed to UP epair4001b: link state changed to UP epair4002a: Ethernet address: 02:ce:d0:00:0b:0a epair4002b: Ethernet address: 02:ce:d0:00:0c:0b epair4002a: link state changed to UP epair4002b: link state changed to UP epair4000b: promiscuous mode enabled bridge0: link state changed to UP epair4001b: promiscuous mode enabled bridge1: link state changed to UP bce1: promiscuous mode enabled epair4002b: promiscuous mode enabled bridge2: link state changed to UP ng_ether_ifnet_arrival_event: can't re-name node epair4000a ng_ether_ifnet_arrival_event: can't re-name node epair4001a ng_ether_ifnet_arrival_event: can't re-name node epair4002a epair4a: Ethernet address: 02:ce:d0:00:07:0a epair4b: Ethernet address: 02:ce:d0:00:09:0b epair4a: link state changed to UP epair4b: link state changed to UP epair4b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair4a epair2a: Ethernet address: 02:ce:d0:00:07:0a epair2b: Ethernet address: 02:ce:d0:00:0b:0b epair2a: link state changed to UP epair2b: link state changed to UP epair2b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair2a bridge0: state changed to forwarding on epair4000b bridge1: state changed to forwarding on epair4001b bridge2: state changed to forwarding on epair4002b epair235a: Ethernet address: 02:ce:d0:00:07:0a epair235b: Ethernet address: 02:ce:d0:00:0d:0b epair235a: link state changed to UP epair235b: link state changed to UP epair235b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair235a epair237a: Ethernet address: 02:ce:d0:00:07:0a epair237b: Ethernet address: 02:ce:d0:00:0e:0b epair237a: link state changed to UP epair237b: link state changed to UP epair237b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair237a epair251a: Ethernet address: 02:ce:d0:00:07:0a epair251b: Ethernet address: 02:ce:d0:00:0f:0b epair251a: link state changed to UP epair251b: link state changed to UP epair251b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair251a epair238a: Ethernet address: 02:ce:d0:00:07:0a epair238b: Ethernet address: 02:ce:d0:00:10:0b epair238a: link state changed to UP epair238b: link state changed to UP epair238b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair238a epair10238a: Ethernet address: 02:ce:d0:00:07:0a epair10238b: Ethernet address: 02:ce:d0:00:11:0b epair10238a: link state changed to UP epair10238b: link state changed to UP epair10238b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair10238a epair10250a: Ethernet address: 02:ce:d0:00:07:0a epair10250b: Ethernet address: 02:ce:d0:00:12:0b epair10250a: link state changed to UP epair10250b: link state changed to UP epair10250b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair10250a epair20128a: Ethernet address: 02:ce:d0:00:07:0a epair20128b: Ethernet address: 02:ce:d0:00:13:0b epair20128a: link state changed to UP epair20128b: link state changed to UP epair20128b: promiscuous mode enabled ng_ether_ifnet_arrival_event: can't re-name node epair20128a epair20129a: Ethernet address: 02:ce:d0:00:07:0a epair20129b: Ethernet address: 02:ce:d0:00:14:0b epair20129a: link state changed to UP epair20129b: link state changed to UP epair20129b: promiscuous mode enabled --=20 You are receiving this mail because: You are the assignee for the bug.=
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