[  843.103137] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.106948] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  843.110701] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  843.114330] br0: port 1(veth0) entered blocking state
[  843.114395] br0: port 1(veth0) entered disabled state
[  843.114463] veth0: entered allmulticast mode
[  843.114551] veth0: entered promiscuous mode
[  843.118238] br0: port 2(veth1) entered blocking state
[  843.118272] br0: port 2(veth1) entered disabled state
[  843.118309] veth1: entered allmulticast mode
[  843.118359] veth1: entered promiscuous mode
[  843.239054] br0: port 1(veth0) entered blocking state
[  843.239097] br0: port 1(veth0) entered forwarding state
[  843.239138] br0: port 2(veth1) entered blocking state
[  843.239171] br0: port 2(veth1) entered forwarding state
[  845.186044] bond0: (slave veth1): link status definitely up
[  845.186129] bond0: (slave veth1): making interface the new active one
[  845.186188] bond0: active interface up!
[  845.287625] veth1: left allmulticast mode
[  845.287672] veth1: left promiscuous mode
[  845.287709] br0: port 2(veth1) entered disabled state
[  845.287797] veth0: left allmulticast mode
[  845.287821] veth0: left promiscuous mode
[  845.287845] br0: port 1(veth0) entered disabled state
[  845.292269] bond0: (slave veth1): Releasing backup interface
[  845.298195] bond0: (slave veth0): Releasing backup interface
[  845.328090] bond0 (unregistering): Released all slaves