[  685.108336] bond0: (slave eth0): making interface the new active one
[  685.108398] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.113273] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.228877] bond0: (slave eth0): Releasing backup interface
[  689.251268] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.256467] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.394256] bond0: (slave eth0): Releasing backup interface
[  693.422104] bond0 (unregistering): Released all slaves