[  552.233912] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.247464] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.262506] br0: port 1(veth0) entered blocking state
[  552.262581] br0: port 1(veth0) entered disabled state
[  552.262639] veth0: entered allmulticast mode
[  552.262732] veth0: entered promiscuous mode
[  552.275513] br0: port 2(veth1) entered blocking state
[  552.275582] br0: port 2(veth1) entered disabled state
[  552.275636] veth1: entered allmulticast mode
[  552.275721] veth1: entered promiscuous mode
[  553.205534] br0: port 1(veth0) entered blocking state
[  553.205641] br0: port 1(veth0) entered forwarding state
[  553.205708] br0: port 2(veth1) entered blocking state
[  553.205747] br0: port 2(veth1) entered forwarding state
[  554.293502] bond0: (slave veth1): link status definitely up
[  554.293615] bond0: (slave veth1): making interface the new active one
[  554.293680] bond0: active interface up!
[  554.349461] veth1: left allmulticast mode
[  554.349516] veth1: left promiscuous mode
[  554.349554] br0: port 2(veth1) entered disabled state
[  554.349670] veth0: left allmulticast mode
[  554.349701] veth0: left promiscuous mode
[  554.349735] br0: port 1(veth0) entered disabled state
[  554.379885] bond0: (slave veth1): Releasing backup interface
[  554.389715] bond0: (slave veth0): Releasing backup interface
[  554.410632] bond0 (unregistering): Released all slaves