[  685.747013] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  685.756750] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  685.767099] br0: port 1(veth0) entered blocking state
[  685.767168] br0: port 1(veth0) entered disabled state
[  685.767228] veth0: entered allmulticast mode
[  685.767333] veth0: entered promiscuous mode
[  685.776570] br0: port 2(veth1) entered blocking state
[  685.776631] br0: port 2(veth1) entered disabled state
[  685.776677] veth1: entered allmulticast mode
[  685.776752] veth1: entered promiscuous mode
[  686.774456] br0: port 1(veth0) entered blocking state
[  686.774580] br0: port 1(veth0) entered forwarding state
[  686.774659] br0: port 2(veth1) entered blocking state
[  686.774715] br0: port 2(veth1) entered forwarding state
[  687.798443] bond0: (slave veth1): link status definitely up
[  687.798550] bond0: (slave veth1): making interface the new active one
[  687.798639] bond0: active interface up!
[  687.821254] veth1: left allmulticast mode
[  687.821341] veth1: left promiscuous mode
[  687.821415] br0: port 2(veth1) entered disabled state
[  687.821536] veth0: left allmulticast mode
[  687.821590] veth0: left promiscuous mode
[  687.821651] br0: port 1(veth0) entered disabled state
[  687.845675] bond0: (slave veth1): Releasing backup interface
[  687.854614] bond0: (slave veth0): Releasing backup interface