[  522.403806] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.420676] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.437349] br0: port 1(veth0) entered blocking state
[  522.437420] br0: port 1(veth0) entered disabled state
[  522.437481] veth0: entered allmulticast mode
[  522.437573] veth0: entered promiscuous mode
[  522.455020] br0: port 2(veth1) entered blocking state
[  522.455094] br0: port 2(veth1) entered disabled state
[  522.455147] veth1: entered allmulticast mode
[  522.455242] veth1: entered promiscuous mode
[  523.389859] br0: port 1(veth0) entered blocking state
[  523.389977] br0: port 1(veth0) entered forwarding state
[  523.390050] br0: port 2(veth1) entered blocking state
[  523.390088] br0: port 2(veth1) entered forwarding state
[  525.437883] bond0: (slave veth0): link status definitely up
[  525.438000] bond0: (slave veth1): link status definitely up
[  525.438083] bond0: (slave veth0): making interface the new active one
[  525.438164] bond0: active interface up!
[  525.534017] veth1: left allmulticast mode
[  525.534080] veth1: left promiscuous mode
[  525.534144] br0: port 2(veth1) entered disabled state
[  525.534261] veth0: left allmulticast mode
[  525.534297] veth0: left promiscuous mode
[  525.534336] br0: port 1(veth0) entered disabled state
[  525.554112] bond0: (slave veth1): Releasing backup interface
[  525.560027] bond0: (slave veth0): Releasing backup interface
[  525.581015] bond0 (unregistering): Released all slaves