[  685.017500] bond0: (slave eth0): making interface the new active one
[  685.017607] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.022885] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.149265] bond0: (slave eth0): Releasing backup interface
[  689.171571] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.177294] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.316458] bond0: (slave eth0): Releasing backup interface
[  693.340392] bond0 (unregistering): Released all slaves