[  523.081200] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.093333] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.104336] br0: port 1(veth0) entered blocking state
[  523.104414] br0: port 1(veth0) entered disabled state
[  523.104467] veth0: entered allmulticast mode
[  523.104563] veth0: entered promiscuous mode
[  523.116765] br0: port 2(veth1) entered blocking state
[  523.116844] br0: port 2(veth1) entered disabled state
[  523.116904] veth1: entered allmulticast mode
[  523.116987] veth1: entered promiscuous mode
[  523.241596] br0: port 1(veth0) entered blocking state
[  523.241728] br0: port 1(veth0) entered forwarding state
[  523.241810] br0: port 2(veth1) entered blocking state
[  523.241864] br0: port 2(veth1) entered forwarding state
[  525.113605] bond0: (slave veth1): link status definitely up
[  525.113694] bond0: (slave veth1): making interface the new active one
[  525.113767] bond0: active interface up!
[  525.211704] veth1: left allmulticast mode
[  525.211751] veth1: left promiscuous mode
[  525.211794] br0: port 2(veth1) entered disabled state
[  525.211908] veth0: left allmulticast mode
[  525.211935] veth0: left promiscuous mode
[  525.211973] br0: port 1(veth0) entered disabled state
[  525.231764] bond0: (slave veth1): Releasing backup interface
[  525.240692] bond0: (slave veth0): Releasing backup interface