[  841.719876][T19671] bond0: (slave eth0): making interface the new active one
[  841.720301][T19671] bond0: (slave eth0): Enslaving as an active interface with an up link
[  841.762421][T19672] 8021q: adding VLAN 0 to HW filter on device bond0
[  845.992558][T19675] bond0: (slave eth0): Releasing backup interface
[  846.128597][T19678] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.172432][T19679] 8021q: adding VLAN 0 to HW filter on device bond0
[  850.346319][ T8793] bond0: (slave eth0): Releasing backup interface
[  850.409344][ T8793] bond0 (unregistering): Released all slaves