[  669.545420] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  669.554705] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  669.563287] br0: port 1(veth0) entered blocking state
[  669.563375] br0: port 1(veth0) entered disabled state
[  669.563432] veth0: entered allmulticast mode
[  669.563517] veth0: entered promiscuous mode
[  669.572680] br0: port 2(veth1) entered blocking state
[  669.572738] br0: port 2(veth1) entered disabled state
[  669.572783] veth1: entered allmulticast mode
[  669.572865] veth1: entered promiscuous mode
[  670.054215] br0: port 1(veth0) entered blocking state
[  670.054316] br0: port 1(veth0) entered forwarding state
[  670.054419] br0: port 2(veth1) entered blocking state
[  670.054474] br0: port 2(veth1) entered forwarding state
[  671.606162] bond0: (slave veth1): link status definitely up
[  671.606225] bond0: (slave veth1): making interface the new active one
[  671.606295] bond0: active interface up!
[  671.736468] veth1: left allmulticast mode
[  671.736533] veth1: left promiscuous mode
[  671.736582] br0: port 2(veth1) entered disabled state
[  671.736695] veth0: left allmulticast mode
[  671.736735] veth0: left promiscuous mode
[  671.736769] br0: port 1(veth0) entered disabled state
[  671.751757] bond0: (slave veth1): Releasing backup interface
[  671.754426] bond0: (slave veth0): Releasing backup interface
[  671.799461] bond0 (unregistering): Released all slaves