[  552.676992] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.691811] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.706371] br0: port 1(veth0) entered blocking state
[  552.706452] br0: port 1(veth0) entered disabled state
[  552.706515] veth0: entered allmulticast mode
[  552.706607] veth0: entered promiscuous mode
[  552.722806] br0: port 2(veth1) entered blocking state
[  552.722883] br0: port 2(veth1) entered disabled state
[  552.722948] veth1: entered allmulticast mode
[  552.723038] veth1: entered promiscuous mode
[  553.657509] br0: port 1(veth0) entered blocking state
[  553.657645] br0: port 1(veth0) entered forwarding state
[  553.657728] br0: port 2(veth1) entered blocking state
[  553.657774] br0: port 2(veth1) entered forwarding state
[  554.745462] bond0: (slave veth1): link status definitely up
[  554.745561] bond0: (slave veth1): making interface the new active one
[  554.745645] bond0: active interface up!
[  554.836641] veth1: left allmulticast mode
[  554.836689] veth1: left promiscuous mode
[  554.836737] br0: port 2(veth1) entered disabled state
[  554.836853] veth0: left allmulticast mode
[  554.836891] veth0: left promiscuous mode
[  554.836941] br0: port 1(veth0) entered disabled state
[  554.854849] bond0: (slave veth1): Releasing backup interface
[  554.868646] bond0: (slave veth0): Releasing backup interface
[  554.899690] bond0 (unregistering): Released all slaves