[  685.361024] bond0: (slave eth0): making interface the new active one
[  685.361124] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.366039] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.463586] bond0: (slave eth0): Releasing backup interface
[  689.486645] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.491716] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.628181] bond0: (slave eth0): Releasing backup interface
[  693.653089] bond0 (unregistering): Released all slaves