[  862.574576][ T9551] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.677581][ T9552] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.762436][ T9553] br0: port 1(veth0) entered blocking state
[  862.762705][ T9553] br0: port 1(veth0) entered disabled state
[  862.762974][ T9553] veth0: entered allmulticast mode
[  862.764174][ T9553] veth0: entered promiscuous mode
[  862.856042][ T9554] br0: port 2(veth1) entered blocking state
[  862.856668][ T9554] br0: port 2(veth1) entered disabled state
[  862.857081][ T9554] veth1: entered allmulticast mode
[  862.859033][ T9554] veth1: entered promiscuous mode
[  863.349008][   T39] br0: port 1(veth0) entered blocking state
[  863.349316][   T39] br0: port 1(veth0) entered forwarding state
[  863.350568][   T39] br0: port 2(veth1) entered blocking state
[  863.350814][   T39] br0: port 2(veth1) entered forwarding state
[  864.532939][ T9076] bond0: (slave veth1): link status definitely up
[  864.533325][ T9076] bond0: (slave veth1): making interface the new active one
[  864.534328][ T9076] bond0: active interface up!
[  864.897016][   T67] veth1: left allmulticast mode
[  864.897280][   T67] veth1: left promiscuous mode
[  864.897748][   T67] br0: port 2(veth1) entered disabled state
[  864.901224][   T67] veth0: left allmulticast mode
[  864.901520][   T67] veth0: left promiscuous mode
[  864.901917][   T67] br0: port 1(veth0) entered disabled state
[  865.097207][   T67] bond0: (slave veth1): Releasing backup interface
[  865.260971][   T67] bond0: (slave veth0): Releasing backup interface
[  865.642459][   T67] bond0 (unregistering): Released all slaves