[  511.701483] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.711586] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.722406] br0: port 1(veth0) entered blocking state
[  511.722504] br0: port 1(veth0) entered disabled state
[  511.722571] veth0: entered allmulticast mode
[  511.722678] veth0: entered promiscuous mode
[  511.733328] br0: port 2(veth1) entered blocking state
[  511.733387] br0: port 2(veth1) entered disabled state
[  511.733446] veth1: entered allmulticast mode
[  511.733553] veth1: entered promiscuous mode
[  511.906130] br0: port 1(veth0) entered blocking state
[  511.906253] br0: port 1(veth0) entered forwarding state
[  511.906353] br0: port 2(veth1) entered blocking state
[  511.906416] br0: port 2(veth1) entered forwarding state
[  513.778204] bond0: (slave veth1): link status definitely up
[  513.778342] bond0: (slave veth1): making interface the new active one
[  513.778411] bond0: active interface up!
[  513.814643] veth1: left allmulticast mode
[  513.814735] veth1: left promiscuous mode
[  513.814796] br0: port 2(veth1) entered disabled state
[  513.814926] veth0: left allmulticast mode
[  513.814963] veth0: left promiscuous mode
[  513.815033] br0: port 1(veth0) entered disabled state
[  513.833790] bond0: (slave veth1): Releasing backup interface
[  513.837318] bond0: (slave veth0): Releasing backup interface
[  513.861475] bond0 (unregistering): Released all slaves