[  904.582601] 8021q: adding VLAN 0 to HW filter on device bond0
[  904.586162] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  904.589608] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  904.592994] br0: port 1(veth0) entered blocking state
[  904.593058] br0: port 1(veth0) entered disabled state
[  904.593127] veth0: entered allmulticast mode
[  904.593220] veth0: entered promiscuous mode
[  904.596676] br0: port 2(veth1) entered blocking state
[  904.596717] br0: port 2(veth1) entered disabled state
[  904.596752] veth1: entered allmulticast mode
[  904.596806] veth1: entered promiscuous mode
[  905.603631] br0: port 1(veth0) entered blocking state
[  905.603683] br0: port 1(veth0) entered forwarding state
[  905.603733] br0: port 2(veth1) entered blocking state
[  905.603762] br0: port 2(veth1) entered forwarding state
[  906.630616] bond0: (slave veth1): link status definitely up
[  906.630699] bond0: (slave veth1): making interface the new active one
[  906.630757] bond0: active interface up!
[  906.653426] veth1: left allmulticast mode
[  906.653464] veth1: left promiscuous mode
[  906.653498] br0: port 2(veth1) entered disabled state
[  906.653683] veth0: left allmulticast mode
[  906.653707] veth0: left promiscuous mode
[  906.653738] br0: port 1(veth0) entered disabled state
[  906.661792] bond0: (slave veth1): Releasing backup interface
[  906.665749] bond0: (slave veth0): Releasing backup interface
[  906.701639] bond0 (unregistering): Released all slaves