[  551.282835] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  551.297424] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  551.311546] br0: port 1(veth0) entered blocking state
[  551.311613] br0: port 1(veth0) entered disabled state
[  551.311661] veth0: entered allmulticast mode
[  551.311749] veth0: entered promiscuous mode
[  551.325887] br0: port 2(veth1) entered blocking state
[  551.325951] br0: port 2(veth1) entered disabled state
[  551.326005] veth1: entered allmulticast mode
[  551.326100] veth1: entered promiscuous mode
[  552.244455] br0: port 1(veth0) entered blocking state
[  552.244559] br0: port 1(veth0) entered forwarding state
[  552.244632] br0: port 2(veth1) entered blocking state
[  552.244673] br0: port 2(veth1) entered forwarding state
[  553.332428] bond0: (slave veth1): link status definitely up
[  553.332534] bond0: (slave veth1): making interface the new active one
[  553.332605] bond0: active interface up!
[  553.398748] veth1: left allmulticast mode
[  553.398802] veth1: left promiscuous mode
[  553.398844] br0: port 2(veth1) entered disabled state
[  553.399028] veth0: left allmulticast mode
[  553.399064] veth0: left promiscuous mode
[  553.399106] br0: port 1(veth0) entered disabled state
[  553.421954] bond0: (slave veth1): Releasing backup interface
[  553.434614] bond0: (slave veth0): Releasing backup interface