[  680.905004] bond0: (slave eth0): making interface the new active one
[  680.905093] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.909847] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.054157] bond0: (slave eth0): Releasing backup interface
[  685.077926] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.083102] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.220132] bond0: (slave eth0): Releasing backup interface
[  689.253045] bond0 (unregistering): Released all slaves