[  685.620508] bond0: (slave eth0): making interface the new active one
[  685.620575] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.625787] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.726896] bond0: (slave eth0): Releasing backup interface
[  689.750265] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.755335] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.891405] bond0: (slave eth0): Releasing backup interface
[  693.928120] bond0 (unregistering): Released all slaves