[  685.692778] bond0: (slave eth0): making interface the new active one
[  685.692900] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.711265] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.872513] bond0: (slave eth0): Releasing backup interface
[  689.944956] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.964652] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.102588] bond0: (slave eth0): Releasing backup interface
[  694.123236] bond0 (unregistering): Released all slaves