[  685.488188] bond0: (slave eth0): making interface the new active one
[  685.488256] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.493126] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.602545] bond0: (slave eth0): Releasing backup interface
[  689.626393] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.631227] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.770072] bond0: (slave eth0): Releasing backup interface
[  693.802977] bond0 (unregistering): Released all slaves