[  685.576405] bond0: (slave eth0): making interface the new active one
[  685.576523] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.594292] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.737276] bond0: (slave eth0): Releasing backup interface
[  689.807925] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.825941] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.967492] bond0: (slave eth0): Releasing backup interface
[  694.008052] bond0 (unregistering): Released all slaves