[  685.108855] bond0: (slave eth0): making interface the new active one
[  685.108945] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.131884] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.294554] bond0: (slave eth0): Releasing backup interface
[  689.366194] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.388698] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.518673] bond0: (slave eth0): Releasing backup interface
[  693.543546] bond0 (unregistering): Released all slaves