[  841.187172] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.190777] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  841.194385] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  841.197886] br0: port 1(veth0) entered blocking state
[  841.197947] br0: port 1(veth0) entered disabled state
[  841.198013] veth0: entered allmulticast mode
[  841.198117] veth0: entered promiscuous mode
[  841.201685] br0: port 2(veth1) entered blocking state
[  841.201716] br0: port 2(veth1) entered disabled state
[  841.201750] veth1: entered allmulticast mode
[  841.201796] veth1: entered promiscuous mode
[  841.459075] br0: port 1(veth0) entered blocking state
[  841.459123] br0: port 1(veth0) entered forwarding state
[  841.459162] br0: port 2(veth1) entered blocking state
[  841.459192] br0: port 2(veth1) entered forwarding state
[  843.267071] bond0: (slave veth1): link status definitely up
[  843.267169] bond0: (slave veth1): making interface the new active one
[  843.267226] bond0: active interface up!
[  843.367920] veth1: left allmulticast mode
[  843.367975] veth1: left promiscuous mode
[  843.368005] br0: port 2(veth1) entered disabled state
[  843.368091] veth0: left allmulticast mode
[  843.368115] veth0: left promiscuous mode
[  843.368138] br0: port 1(veth0) entered disabled state
[  843.377341] bond0: (slave veth1): Releasing backup interface
[  843.383169] bond0: (slave veth0): Releasing backup interface
[  843.410099] bond0 (unregistering): Released all slaves