[  685.621069] bond0: (slave eth0): making interface the new active one
[  685.621178] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.640184] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.801596] bond0: (slave eth0): Releasing backup interface
[  689.867684] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.886019] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.027407] bond0: (slave eth0): Releasing backup interface
[  694.048398] bond0 (unregistering): Released all slaves