[  551.075629] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  551.088996] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  551.103088] br0: port 1(veth0) entered blocking state
[  551.103147] br0: port 1(veth0) entered disabled state
[  551.103209] veth0: entered allmulticast mode
[  551.103283] veth0: entered promiscuous mode
[  551.116196] br0: port 2(veth1) entered blocking state
[  551.116250] br0: port 2(veth1) entered disabled state
[  551.116287] veth1: entered allmulticast mode
[  551.116360] veth1: entered promiscuous mode
[  552.054553] br0: port 1(veth0) entered blocking state
[  552.054669] br0: port 1(veth0) entered forwarding state
[  552.054732] br0: port 2(veth1) entered blocking state
[  552.054768] br0: port 2(veth1) entered forwarding state
[  553.142494] bond0: (slave veth1): link status definitely up
[  553.142556] bond0: (slave veth1): making interface the new active one
[  553.142629] bond0: active interface up!
[  553.276826] veth1: left allmulticast mode
[  553.276878] veth1: left promiscuous mode
[  553.276925] br0: port 2(veth1) entered disabled state
[  553.277054] veth0: left allmulticast mode
[  553.277084] veth0: left promiscuous mode
[  553.277121] br0: port 1(veth0) entered disabled state
[  553.294773] bond0: (slave veth1): Releasing backup interface
[  553.301739] bond0: (slave veth0): Releasing backup interface
[  553.330712] bond0 (unregistering): Released all slaves