[  850.505742][ T9201] bond0: (slave eth0): making interface the new active one
[  850.506459][ T9201] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.357040][ T9205] bond0: (slave eth0): Releasing backup interface
[  855.896368][ T9208] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.570556][ T5659] bond0: (slave eth0): Releasing backup interface
[  860.950537][ T5659] bond0 (unregistering): Released all slaves