[  685.476218] bond0: (slave eth0): making interface the new active one
[  685.476290] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.481412] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.598746] bond0: (slave eth0): Releasing backup interface
[  689.624568] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.629529] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.765637] bond0: (slave eth0): Releasing backup interface
[  693.793574] bond0 (unregistering): Released all slaves