[  685.060933] bond0: (slave eth0): making interface the new active one
[  685.061007] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.066205] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.202535] bond0: (slave eth0): Releasing backup interface
[  689.225638] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.230575] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.366854] bond0: (slave eth0): Releasing backup interface
[  693.390788] bond0 (unregistering): Released all slaves