[  685.954582] bond0: (slave eth0): making interface the new active one
[  685.954675] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.975549] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.124980] bond0: (slave eth0): Releasing backup interface
[  690.188578] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.209721] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.351236] bond0: (slave eth0): Releasing backup interface
[  694.372202] bond0 (unregistering): Released all slaves