[  729.632007] 8021q: adding VLAN 0 to HW filter on device bond0
[  729.635472] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  729.638811] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  729.642109] br0: port 1(veth0) entered blocking state
[  729.642175] br0: port 1(veth0) entered disabled state
[  729.642212] veth0: entered allmulticast mode
[  729.642271] veth0: entered promiscuous mode
[  729.645585] br0: port 2(veth1) entered blocking state
[  729.645698] br0: port 2(veth1) entered disabled state
[  729.645814] veth1: entered allmulticast mode
[  729.645952] veth1: entered promiscuous mode
[  730.630081] br0: port 1(veth0) entered blocking state
[  730.630194] br0: port 1(veth0) entered forwarding state
[  730.630316] br0: port 2(veth1) entered blocking state
[  730.630412] br0: port 2(veth1) entered forwarding state
[  731.717079] bond0: (slave veth1): link status definitely up
[  731.717201] bond0: (slave veth1): making interface the new active one
[  731.717325] bond0: active interface up!
[  731.793195] veth1: left allmulticast mode
[  731.793277] veth1: left promiscuous mode
[  731.793380] br0: port 2(veth1) entered disabled state
[  731.793523] veth0: left allmulticast mode
[  731.793613] veth0: left promiscuous mode
[  731.793681] br0: port 1(veth0) entered disabled state
[  731.807174] bond0: (slave veth1): Releasing backup interface
[  731.818200] bond0: (slave veth0): Releasing backup interface
[  731.857155] bond0 (unregistering): Released all slaves