[  685.811733] bond0: (slave eth0): making interface the new active one
[  685.811793] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.816844] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.926315] bond0: (slave eth0): Releasing backup interface
[  689.949497] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.954533] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.090498] bond0: (slave eth0): Releasing backup interface
[  694.120444] bond0 (unregistering): Released all slaves