[  529.577184] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.593014] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.609795] br0: port 1(veth0) entered blocking state
[  529.609856] br0: port 1(veth0) entered disabled state
[  529.609907] veth0: entered allmulticast mode
[  529.609996] veth0: entered promiscuous mode
[  529.626540] br0: port 2(veth1) entered blocking state
[  529.626620] br0: port 2(veth1) entered disabled state
[  529.626674] veth1: entered allmulticast mode
[  529.626770] veth1: entered promiscuous mode
[  530.622026] br0: port 1(veth0) entered blocking state
[  530.622106] br0: port 1(veth0) entered forwarding state
[  530.622187] br0: port 2(veth1) entered blocking state
[  530.622237] br0: port 2(veth1) entered forwarding state
[  531.646074] bond0: (slave veth1): link status definitely up
[  531.646187] bond0: (slave veth1): making interface the new active one
[  531.646254] bond0: active interface up!
[  531.749684] veth1: left allmulticast mode
[  531.749739] veth1: left promiscuous mode
[  531.749788] br0: port 2(veth1) entered disabled state
[  531.749928] veth0: left allmulticast mode
[  531.749965] veth0: left promiscuous mode
[  531.750031] br0: port 1(veth0) entered disabled state
[  531.774564] bond0: (slave veth1): Releasing backup interface
[  531.780395] bond0: (slave veth0): Releasing backup interface
[  531.815307] bond0 (unregistering): Released all slaves