[  862.556839][ T9659] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.648576][ T9660] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.750062][ T9661] br0: port 1(veth0) entered blocking state
[  862.750362][ T9661] br0: port 1(veth0) entered disabled state
[  862.750635][ T9661] veth0: entered allmulticast mode
[  862.752809][ T9661] veth0: entered promiscuous mode
[  862.845296][ T9662] br0: port 2(veth1) entered blocking state
[  862.845642][ T9662] br0: port 2(veth1) entered disabled state
[  862.845944][ T9662] veth1: entered allmulticast mode
[  862.847727][ T9662] veth1: entered promiscuous mode
[  863.257115][ T4199] br0: port 1(veth0) entered blocking state
[  863.257514][ T4199] br0: port 1(veth0) entered forwarding state
[  863.259053][ T4199] br0: port 2(veth1) entered blocking state
[  863.259448][ T4199] br0: port 2(veth1) entered forwarding state
[  864.528751][  T259] bond0: (slave veth1): link status definitely up
[  864.529220][  T259] bond0: (slave veth1): making interface the new active one
[  864.530846][  T259] bond0: active interface up!
[  864.957756][  T259] veth1: left allmulticast mode
[  864.958126][  T259] veth1: left promiscuous mode
[  864.958626][  T259] br0: port 2(veth1) entered disabled state
[  864.963011][  T259] veth0: left allmulticast mode
[  864.963369][  T259] veth0: left promiscuous mode
[  864.963815][  T259] br0: port 1(veth0) entered disabled state
[  865.157808][  T259] bond0: (slave veth1): Releasing backup interface
[  865.340045][  T259] bond0: (slave veth0): Releasing backup interface
[  865.720578][  T259] bond0 (unregistering): Released all slaves