[  685.739531] bond0: (slave eth0): making interface the new active one
[  685.739601] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.744917] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.853819] bond0: (slave eth0): Releasing backup interface
[  689.877902] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.883267] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.018855] bond0: (slave eth0): Releasing backup interface
[  694.047765] bond0 (unregistering): Released all slaves