[  685.576569] bond0: (slave eth0): making interface the new active one
[  685.576665] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.581744] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.678409] bond0: (slave eth0): Releasing backup interface
[  689.704965] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.710598] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.841487] bond0: (slave eth0): Releasing backup interface
[  693.871821] bond0 (unregistering): Released all slaves