[  911.897944] 8021q: adding VLAN 0 to HW filter on device bond0
[  911.909606] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  911.920539] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  911.932139] br0: port 1(veth0) entered blocking state
[  911.932212] br0: port 1(veth0) entered disabled state
[  911.932274] veth0: entered allmulticast mode
[  911.932382] veth0: entered promiscuous mode
[  911.944020] br0: port 2(veth1) entered blocking state
[  911.944128] br0: port 2(veth1) entered disabled state
[  911.944206] veth1: entered allmulticast mode
[  911.944318] veth1: entered promiscuous mode
[  912.267985] br0: port 1(veth0) entered blocking state
[  912.268118] br0: port 1(veth0) entered forwarding state
[  912.268238] br0: port 2(veth1) entered blocking state
[  912.268301] br0: port 2(veth1) entered forwarding state
[  913.947976] bond0: (slave veth1): link status definitely up
[  913.948124] bond0: (slave veth1): making interface the new active one
[  913.948232] bond0: active interface up!
[  914.067399] veth1: left allmulticast mode
[  914.067483] veth1: left promiscuous mode
[  914.067540] br0: port 2(veth1) entered disabled state
[  914.067691] veth0: left allmulticast mode
[  914.067762] veth0: left promiscuous mode
[  914.067796] br0: port 1(veth0) entered disabled state
[  914.089320] bond0: (slave veth1): Releasing backup interface
[  914.095235] bond0: (slave veth0): Releasing backup interface
[  914.122252] bond0 (unregistering): Released all slaves