[  685.736303] bond0: (slave eth0): making interface the new active one
[  685.736403] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.741252] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.856971] bond0: (slave eth0): Releasing backup interface
[  689.879630] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.884675] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.019525] bond0: (slave eth0): Releasing backup interface
[  694.045122] bond0 (unregistering): Released all slaves