[  551.189437] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  551.205266] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  551.221859] br0: port 1(veth0) entered blocking state
[  551.221937] br0: port 1(veth0) entered disabled state
[  551.222000] veth0: entered allmulticast mode
[  551.222096] veth0: entered promiscuous mode
[  551.237324] br0: port 2(veth1) entered blocking state
[  551.237371] br0: port 2(veth1) entered disabled state
[  551.237406] veth1: entered allmulticast mode
[  551.237475] veth1: entered promiscuous mode
[  551.466487] br0: port 1(veth0) entered blocking state
[  551.466606] br0: port 1(veth0) entered forwarding state
[  551.466685] br0: port 2(veth1) entered blocking state
[  551.466738] br0: port 2(veth1) entered forwarding state
[  553.209464] bond0: (slave veth1): link status definitely up
[  553.209553] bond0: (slave veth1): making interface the new active one
[  553.209637] bond0: active interface up!
[  553.358788] veth1: left allmulticast mode
[  553.358840] veth1: left promiscuous mode
[  553.358887] br0: port 2(veth1) entered disabled state
[  553.359031] veth0: left allmulticast mode
[  553.359075] veth0: left promiscuous mode
[  553.359133] br0: port 1(veth0) entered disabled state
[  553.380738] bond0: (slave veth1): Releasing backup interface
[  553.389706] bond0: (slave veth0): Releasing backup interface
[  553.411687] bond0 (unregistering): Released all slaves