[  555.139546] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  555.153032] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  555.165117] br0: port 1(veth0) entered blocking state
[  555.165170] br0: port 1(veth0) entered disabled state
[  555.165211] veth0: entered allmulticast mode
[  555.165271] veth0: entered promiscuous mode
[  555.178243] br0: port 2(veth1) entered blocking state
[  555.178298] br0: port 2(veth1) entered disabled state
[  555.178337] veth1: entered allmulticast mode
[  555.178441] veth1: entered promiscuous mode
[  555.305486] br0: port 1(veth0) entered blocking state
[  555.305594] br0: port 1(veth0) entered forwarding state
[  555.305651] br0: port 2(veth1) entered blocking state
[  555.305717] br0: port 2(veth1) entered forwarding state
[  557.177460] bond0: (slave veth1): link status definitely up
[  557.177542] bond0: (slave veth1): making interface the new active one
[  557.177603] bond0: active interface up!
[  557.209063] veth1: left allmulticast mode
[  557.209113] veth1: left promiscuous mode
[  557.209165] br0: port 2(veth1) entered disabled state
[  557.209278] veth0: left allmulticast mode
[  557.209312] veth0: left promiscuous mode
[  557.209350] br0: port 1(veth0) entered disabled state
[  557.229641] bond0: (slave veth1): Releasing backup interface
[  557.239595] bond0: (slave veth0): Releasing backup interface
[  557.271640] bond0 (unregistering): Released all slaves