[  686.517380] bond0: (slave eth0): making interface the new active one
[  686.517494] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.522569] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.639857] bond0: (slave eth0): Releasing backup interface
[  690.664269] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.669270] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.804279] bond0: (slave eth0): Releasing backup interface
[  694.838184] bond0 (unregistering): Released all slaves