[  822.416282][ T9201] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  822.504005][ T9202] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  822.594145][ T9203] br0: port 1(veth0) entered blocking state
[  822.594442][ T9203] br0: port 1(veth0) entered disabled state
[  822.594702][ T9203] veth0: entered allmulticast mode
[  822.595931][ T9203] veth0: entered promiscuous mode
[  822.674205][ T9204] br0: port 2(veth1) entered blocking state
[  822.674506][ T9204] br0: port 2(veth1) entered disabled state
[  822.674766][ T9204] veth1: entered allmulticast mode
[  822.676012][ T9204] veth1: entered promiscuous mode
[  823.122473][ T8407] br0: port 1(veth0) entered blocking state
[  823.122791][ T8407] br0: port 1(veth0) entered forwarding state
[  823.123789][ T8407] br0: port 2(veth1) entered blocking state
[  823.124075][ T8407] br0: port 2(veth1) entered forwarding state
[  824.377017][ T8656] bond0: (slave veth1): link status definitely up
[  824.377572][ T8656] bond0: (slave veth1): making interface the new active one
[  824.379294][ T8656] bond0: active interface up!
[  824.819599][ T8656] veth1: left allmulticast mode
[  824.819818][ T8656] veth1: left promiscuous mode
[  824.820125][ T8656] br0: port 2(veth1) entered disabled state
[  824.822137][ T8656] veth0: left allmulticast mode
[  824.822543][ T8656] veth0: left promiscuous mode
[  824.822841][ T8656] br0: port 1(veth0) entered disabled state
[  824.965253][ T8656] bond0: (slave veth1): Releasing backup interface
[  825.131964][ T8656] bond0: (slave veth0): Releasing backup interface
[  825.485397][ T8656] bond0 (unregistering): Released all slaves