[  685.925878] bond0: (slave eth0): making interface the new active one
[  685.925938] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.930891] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.037435] bond0: (slave eth0): Releasing backup interface
[  690.061718] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.066624] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.205090] bond0: (slave eth0): Releasing backup interface
[  694.231017] bond0 (unregistering): Released all slaves