[  685.584268] bond0: (slave eth0): making interface the new active one
[  685.584373] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.590093] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.738351] bond0: (slave eth0): Releasing backup interface
[  689.763023] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.768148] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.903199] bond0: (slave eth0): Releasing backup interface
[  693.928073] bond0 (unregistering): Released all slaves