[  548.605618] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  548.619383] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  548.632147] br0: port 1(veth0) entered blocking state
[  548.632212] br0: port 1(veth0) entered disabled state
[  548.632264] veth0: entered allmulticast mode
[  548.632347] veth0: entered promiscuous mode
[  548.645855] br0: port 2(veth1) entered blocking state
[  548.645916] br0: port 2(veth1) entered disabled state
[  548.645965] veth1: entered allmulticast mode
[  548.646047] veth1: entered promiscuous mode
[  548.794549] br0: port 1(veth0) entered blocking state
[  548.794663] br0: port 1(veth0) entered forwarding state
[  548.794743] br0: port 2(veth1) entered blocking state
[  548.794790] br0: port 2(veth1) entered forwarding state
[  550.651546] bond0: (slave veth1): link status definitely up
[  550.651633] bond0: (slave veth1): making interface the new active one
[  550.651717] bond0: active interface up!
[  550.779417] veth1: left allmulticast mode
[  550.779473] veth1: left promiscuous mode
[  550.779513] br0: port 2(veth1) entered disabled state
[  550.779683] veth0: left allmulticast mode
[  550.779713] veth0: left promiscuous mode
[  550.779742] br0: port 1(veth0) entered disabled state
[  550.794729] bond0: (slave veth1): Releasing backup interface
[  550.801674] bond0: (slave veth0): Releasing backup interface