[Bug 862136] Re: Can't define network with IPv6 address in libvirt - fails to define address

[Neil Wilson]

Syslog trace during 'net-start' while IPv6 entry is in place:


Sep 29 09:36:41 acer-aspire-5536 kernel: [ 4372.079686] device br000002-nic entered promiscuous mode
Sep 29 09:36:41 acer-aspire-5536 NetworkManager[889]: <warn> /sys/devices/virtual/net/br000002: couldn't determine device driver; ignoring...
Sep 29 09:36:41 acer-aspire-5536 NetworkManager[889]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/br000002, iface: br000002)
Sep 29 09:36:41 acer-aspire-5536 NetworkManager[889]:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/br000002, iface: br000002): no ifupdown configuration found.
Sep 29 09:36:41 acer-aspire-5536 kernel: [ 4372.093472] ADDRCONF(NETDEV_UP): br000002: link is not ready
Sep 29 09:36:41 acer-aspire-5536 NetworkManager[889]: <warn> /sys/devices/virtual/net/br000002-nic: couldn't determine device driver; ignoring...
Sep 29 09:36:41 acer-aspire-5536 NetworkManager[889]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/br000002-nic, iface: br000002-nic)
Sep 29 09:36:41 acer-aspire-5536 NetworkManager[889]:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/br000002-nic, iface: br000002-nic): no ifupdown configuration found.
Sep 29 09:36:41 acer-aspire-5536 avahi-daemon[869]: Joining mDNS multicast group on interface br000002.IPv4 with address 10.0.0.1.
Sep 29 09:36:41 acer-aspire-5536 avahi-daemon[869]: New relevant interface br000002.IPv4 for mDNS.
Sep 29 09:36:41 acer-aspire-5536 avahi-daemon[869]: Registering new address record for 10.0.0.1 on br000002.IPv4.
Sep 29 09:37:01 acer-aspire-5536 dnsmasq[3558]: failed to create listening socket for 2a02:1348:134::1: Cannot assign requested address
Sep 29 09:37:01 acer-aspire-5536 dnsmasq[3558]: FAILED to start up
Sep 29 09:37:01 acer-aspire-5536 avahi-daemon[869]: Interface br000002.IPv4 no longer relevant for mDNS.
Sep 29 09:37:01 acer-aspire-5536 avahi-daemon[869]: Leaving mDNS multicast group on interface br000002.IPv4 with address 10.0.0.1.
Sep 29 09:37:01 acer-aspire-5536 avahi-daemon[869]: Withdrawing address record for 10.0.0.1 on br000002.
Sep 29 09:37:01 acer-aspire-5536 avahi-daemon[869]: Withdrawing workstation service for br000002-nic.
Sep 29 09:37:01 acer-aspire-5536 kernel: [ 4392.274721] device br000002-nic left promiscuous mode
Sep 29 09:37:01 acer-aspire-5536 kernel: [ 4392.274732] br000002: port 1(br000002-nic) entering disabled state
Sep 29 09:37:01 acer-aspire-5536 NetworkManager[889]:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/br000002-nic, iface: br000002-nic)
Sep 29 09:37:02 acer-aspire-5536 avahi-daemon[869]: Withdrawing workstation service for br000002.
Sep 29 09:37:02 acer-aspire-5536 NetworkManager[889]:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/br000002, iface: br000002)

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https://bugs.launchpad.net/bugs/862136

Title:
  Can't define network with IPv6 address in libvirt - fails to define
  address

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