[  525.856731] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.873530] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.891807] br0: port 1(veth0) entered blocking state
[  525.891900] br0: port 1(veth0) entered disabled state
[  525.891971] veth0: entered allmulticast mode
[  525.892076] veth0: entered promiscuous mode
[  525.909350] br0: port 2(veth1) entered blocking state
[  525.909425] br0: port 2(veth1) entered disabled state
[  525.909477] veth1: entered allmulticast mode
[  525.909560] veth1: entered promiscuous mode
[  526.842535] br0: port 1(veth0) entered blocking state
[  526.842669] br0: port 1(veth0) entered forwarding state
[  526.842758] br0: port 2(veth1) entered blocking state
[  526.842810] br0: port 2(veth1) entered forwarding state
[  528.890566] bond0: (slave veth0): link status definitely up
[  528.890670] bond0: (slave veth1): link status definitely up
[  528.890707] bond0: (slave veth0): making interface the new active one
[  528.890770] bond0: active interface up!
[  528.986654] veth1: left allmulticast mode
[  528.986721] veth1: left promiscuous mode
[  528.986777] br0: port 2(veth1) entered disabled state
[  528.986884] veth0: left allmulticast mode
[  528.986921] veth0: left promiscuous mode
[  528.986987] br0: port 1(veth0) entered disabled state
[  529.010082] bond0: (slave veth1): Releasing backup interface
[  529.015676] bond0: (slave veth0): Releasing backup interface