[  681.559817] bond0: (slave eth0): making interface the new active one
[  681.559927] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.566704] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.699614] bond0: (slave eth0): Releasing backup interface
[  685.725553] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.732031] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.866236] bond0: (slave eth0): Releasing backup interface
[  689.893158] bond0 (unregistering): Released all slaves