[  853.906401][T19619] bond0: (slave eth0): making interface the new active one
[  853.906870][T19619] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.950140][T19620] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.218070][T19623] bond0: (slave eth0): Releasing backup interface
[  858.362724][T19626] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.405235][T19627] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.571758][   T71] bond0: (slave eth0): Releasing backup interface
[  862.636769][   T71] bond0 (unregistering): Released all slaves