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[Bug 1432173] Re: fails to bring up network bridge

 

** Changed in: systemd (Ubuntu)
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/1432173

Title:
  fails to bring up network bridge

Status in systemd package in Ubuntu:
  Confirmed

Bug description:
  Probably a dup of #1430675

  After upgrading to vivid with systemd my network bridge isn't
  configured on boot:

  $ systemctl --all |grep ifup
  ● ifup-wait-all-auto.service                                                                                    loaded    failed       failed              Wait for all "auto" /etc/network/interfaces to be up for network-online.target
  ● ifup@eth0.service                                                                                             loaded    failed       failed              ifup for eth0
    ifup@eth1.service                                                                                             loaded    active       exited              ifup for eth1
    ifup@lxcbr0.service                                                                                           loaded    active       exited              ifup for lxcbr0
    ifup@virbr0-nic.service                                                                                       loaded    active       exited              ifup for virbr0/nic
    ifup@virbr0.service                                                                                           loaded    active       exited              ifup for virbr0
    ifup@wlan0.service                                                                                            loaded    active       exited              ifup for wlan0
    system-ifup.slice                                                                                             loaded    active       active              system-ifup.slice

  $ journalctl -u ifup-wait-all-auto.service
  -- Logs begin at Sat 2015-03-14 15:17:08 CET, end at Sat 2015-03-14 15:21:30 CET. --
  Mar 14 15:17:56 yofel-desktop systemd[1]: Starting Wait for all "auto" /etc/network/interfaces to be up for network-online.target...
  Mar 14 15:17:56 yofel-desktop sh[1114]: Segmentation fault
  Mar 14 15:19:56 yofel-desktop systemd[1]: ifup-wait-all-auto.service start operation timed out. Terminating.
  Mar 14 15:19:56 yofel-desktop systemd[1]: Failed to start Wait for all "auto" /etc/network/interfaces to be up for network-online.target.
  Mar 14 15:19:56 yofel-desktop systemd[1]: Unit ifup-wait-all-auto.service entered failed state.
  Mar 14 15:19:56 yofel-desktop systemd[1]: ifup-wait-all-auto.service failed.

  $ sudo ifconfig br0 up
  br0: ERROR while getting interface flags: No such device

  $ sudo ifup br0
  /etc/resolvconf/update.d/libc: Warning: /etc/resolv.conf is not a symbolic link to /run/resolvconf/resolv.conf
  Waiting for DAD... Done

  resolv.conf is intentionally a regular file. But after running "ifup"
  the bridge works fine.

  
  interfaces:
  auto lo br0 
  iface lo inet loopback

  iface eth0 inet manual

  iface br0 inet static
  address 192.168.1.5
  netmask 255.255.255.0
  gateway 192.168.1.1
  bridge_ports eth1
  bridge_stp off 
  bridge_maxwait 0
  bridge_fd 0

  iface br0 inet6 static
  address fec0::218:f3ff:fe2c:eb60/64
  netmask 64

  
  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: systemd 219-4ubuntu5
  ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
  Uname: Linux 3.19.0-9-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.16.2-0ubuntu2
  Architecture: amd64
  Date: Sat Mar 14 15:29:24 2015
  InstallationDate: Installed on 2011-01-03 (1530 days ago)
  InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  MachineType: System manufacturer System Product Name
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   LANGUAGE=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-9-generic root=UUID=9c833d6f-4685-4a19-ad27-fa60a77a4054 ro
  SourcePackage: systemd
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/30/2008
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1238
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5B-Deluxe
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1238:bd09/30/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5B-Deluxe:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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