[  685.174427] bond0: (slave eth0): making interface the new active one
[  685.174485] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.179369] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.268276] bond0: (slave eth0): Releasing backup interface
[  689.291238] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.296173] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.431540] bond0: (slave eth0): Releasing backup interface
[  693.461998] bond0 (unregistering): Released all slaves