[  685.097331] bond0: (slave eth0): making interface the new active one
[  685.097409] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.102285] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.216492] bond0: (slave eth0): Releasing backup interface
[  689.238802] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.243809] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.382546] bond0: (slave eth0): Releasing backup interface
[  693.409860] bond0 (unregistering): Released all slaves