[  528.199762] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.215459] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.229421] br0: port 1(veth0) entered blocking state
[  528.229485] br0: port 1(veth0) entered disabled state
[  528.229538] veth0: entered allmulticast mode
[  528.229621] veth0: entered promiscuous mode
[  528.245679] br0: port 2(veth1) entered blocking state
[  528.245743] br0: port 2(veth1) entered disabled state
[  528.245797] veth1: entered allmulticast mode
[  528.245884] veth1: entered promiscuous mode
[  529.211792] br0: port 1(veth0) entered blocking state
[  529.211941] br0: port 1(veth0) entered forwarding state
[  529.212039] br0: port 2(veth1) entered blocking state
[  529.212094] br0: port 2(veth1) entered forwarding state
[  530.235735] bond0: (slave veth1): link status definitely up
[  530.235854] bond0: (slave veth1): making interface the new active one
[  530.235919] bond0: active interface up!
[  530.360456] veth1: left allmulticast mode
[  530.360507] veth1: left promiscuous mode
[  530.360551] br0: port 2(veth1) entered disabled state
[  530.360711] veth0: left allmulticast mode
[  530.360745] veth0: left promiscuous mode
[  530.360786] br0: port 1(veth0) entered disabled state
[  530.384948] bond0: (slave veth1): Releasing backup interface
[  530.401936] bond0: (slave veth0): Releasing backup interface