[  685.583830] bond0: (slave eth0): making interface the new active one
[  685.583936] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.589457] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.716197] bond0: (slave eth0): Releasing backup interface
[  689.742122] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.747408] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.885068] bond0: (slave eth0): Releasing backup interface
[  693.907974] bond0 (unregistering): Released all slaves