[  685.020232] bond0: (slave eth0): making interface the new active one
[  685.020345] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.025875] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.139753] bond0: (slave eth0): Releasing backup interface
[  689.163509] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.169216] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.306048] bond0: (slave eth0): Releasing backup interface
[  693.329982] bond0 (unregistering): Released all slaves