[  551.482035] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  551.495792] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  551.510741] br0: port 1(veth0) entered blocking state
[  551.510808] br0: port 1(veth0) entered disabled state
[  551.510865] veth0: entered allmulticast mode
[  551.510954] veth0: entered promiscuous mode
[  551.525222] br0: port 2(veth1) entered blocking state
[  551.525291] br0: port 2(veth1) entered disabled state
[  551.525339] veth1: entered allmulticast mode
[  551.525422] veth1: entered promiscuous mode
[  552.439655] br0: port 1(veth0) entered blocking state
[  552.439756] br0: port 1(veth0) entered forwarding state
[  552.439840] br0: port 2(veth1) entered blocking state
[  552.439874] br0: port 2(veth1) entered forwarding state
[  553.527622] bond0: (slave veth1): link status definitely up
[  553.527743] bond0: (slave veth1): making interface the new active one
[  553.527813] bond0: active interface up!
[  553.568888] veth1: left allmulticast mode
[  553.568941] veth1: left promiscuous mode
[  553.568991] br0: port 2(veth1) entered disabled state
[  553.569101] veth0: left allmulticast mode
[  553.569134] veth0: left promiscuous mode
[  553.569185] br0: port 1(veth0) entered disabled state
[  553.589323] bond0: (slave veth1): Releasing backup interface
[  553.594714] bond0: (slave veth0): Releasing backup interface
[  553.616748] bond0 (unregistering): Released all slaves