From owner-freebsd-virtualization@freebsd.org Fri Sep 18 09:04:01 2020 Return-Path: Delivered-To: freebsd-virtualization@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id ED2FC3DDCA3 for ; Fri, 18 Sep 2020 09:04:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4Bt7Dd5xNrz4KwC for ; Fri, 18 Sep 2020 09:04:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id CA1443DD668; Fri, 18 Sep 2020 09:04:01 +0000 (UTC) Delivered-To: virtualization@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C9D733DDD62 for ; Fri, 18 Sep 2020 09:04:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Bt7Dd4y3gz4KYf for ; Fri, 18 Sep 2020 09:04:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 8E76318B9D for ; Fri, 18 Sep 2020 09:04:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 08I941u1098997 for ; Fri, 18 Sep 2020 09:04:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 08I941OP098993 for virtualization@FreeBSD.org; Fri, 18 Sep 2020 09:04:01 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 249427] Creating bHyve virtual machines cause network flaps Intel Date: Fri, 18 Sep 2020 09:04:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 12.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: unspam@crystalforest.tf X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Sep 2020 09:04:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D249427 Bug ID: 249427 Summary: Creating bHyve virtual machines cause network flaps Intel Product: Base System Version: 12.1-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bhyve Assignee: virtualization@FreeBSD.org Reporter: unspam@crystalforest.tf Created attachment 218042 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D218042&action= =3Dedit dmesg output Version: FreeBSD 12.2-BETA1 Server 1: Intel(R) PRO/1000 PCI-Express Network Driver Server 2: Broadcom NetXtreme Gigabit Ethernet I have two servers, one with intel (igb) and one with broadcom (bge). I have also setup a bridge for bHyve but whenever I start or stop a bHyve Virtual Machine on the server with the Intel Network Adapter, I get a brief network flap Server 1 - Intel igb3: link state changed to UP tap0: link state changed to DOWN igb3: link state changed to DOWN igb3: link state changed to UP Server 2 - Broadcom tap0: link state changed to DOWN tap0: Ethernet address: tap0: promiscuous mode enabled nd6_dad_timer: cancel DAD on tap0 because of ND6_IFF_IFDISABLED. tap0: link state changed to UP --=20 You are receiving this mail because: You are the assignee for the bug.=