[  911.572766] 8021q: adding VLAN 0 to HW filter on device bond0
[  911.582494] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  911.593175] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  911.603594] br0: port 1(veth0) entered blocking state
[  911.603706] br0: port 1(veth0) entered disabled state
[  911.603790] veth0: entered allmulticast mode
[  911.603921] veth0: entered promiscuous mode
[  911.614618] br0: port 2(veth1) entered blocking state
[  911.614693] br0: port 2(veth1) entered disabled state
[  911.614808] veth1: entered allmulticast mode
[  911.614920] veth1: entered promiscuous mode
[  912.605085] br0: port 1(veth0) entered blocking state
[  912.605288] br0: port 1(veth0) entered forwarding state
[  912.605430] br0: port 2(veth1) entered blocking state
[  912.605524] br0: port 2(veth1) entered forwarding state
[  913.629105] bond0: (slave veth1): link status definitely up
[  913.629269] bond0: (slave veth1): making interface the new active one
[  913.629394] bond0: active interface up!
[  913.729366] veth1: left allmulticast mode
[  913.729440] veth1: left promiscuous mode
[  913.729557] br0: port 2(veth1) entered disabled state
[  913.729718] veth0: left allmulticast mode
[  913.729788] veth0: left promiscuous mode
[  913.729850] br0: port 1(veth0) entered disabled state
[  913.748356] bond0: (slave veth1): Releasing backup interface
[  913.751240] bond0: (slave veth0): Releasing backup interface
[  913.781313] bond0 (unregistering): Released all slaves