[  685.481128] bond0: (slave eth0): making interface the new active one
[  685.481221] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.486215] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.601586] bond0: (slave eth0): Releasing backup interface
[  689.624584] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.629469] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.765130] bond0: (slave eth0): Releasing backup interface
[  693.795922] bond0 (unregistering): Released all slaves