[  529.290190] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.298643] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.307135] br0: port 1(veth0) entered blocking state
[  529.307180] br0: port 1(veth0) entered disabled state
[  529.307220] veth0: entered allmulticast mode
[  529.307285] veth0: entered promiscuous mode
[  529.315316] br0: port 2(veth1) entered blocking state
[  529.315364] br0: port 2(veth1) entered disabled state
[  529.315401] veth1: entered allmulticast mode
[  529.315476] veth1: entered promiscuous mode
[  529.638630] br0: port 1(veth0) entered blocking state
[  529.638775] br0: port 1(veth0) entered forwarding state
[  529.638836] br0: port 2(veth1) entered blocking state
[  529.638876] br0: port 2(veth1) entered forwarding state
[  531.318583] bond0: (slave veth1): link status definitely up
[  531.318674] bond0: (slave veth1): making interface the new active one
[  531.318732] bond0: active interface up!
[  531.413951] veth1: left allmulticast mode
[  531.413995] veth1: left promiscuous mode
[  531.414061] br0: port 2(veth1) entered disabled state
[  531.414170] veth0: left allmulticast mode
[  531.414210] veth0: left promiscuous mode
[  531.414261] br0: port 1(veth0) entered disabled state
[  531.430758] bond0: (slave veth1): Releasing backup interface
[  531.442673] bond0: (slave veth0): Releasing backup interface