[  846.230754][ T9315] bond0: (slave eth0): making interface the new active one
[  846.231478][ T9315] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.990531][ T9319] bond0: (slave eth0): Releasing backup interface
[  851.527384][ T9322] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.165879][   T67] bond0: (slave eth0): Releasing backup interface
[  856.523402][   T67] bond0 (unregistering): Released all slaves