[  685.476353] bond0: (slave eth0): making interface the new active one
[  685.476410] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.481565] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.598227] bond0: (slave eth0): Releasing backup interface
[  689.620631] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.625708] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.762934] bond0: (slave eth0): Releasing backup interface
[  693.798846] bond0 (unregistering): Released all slaves