[  686.340768] bond0: (slave eth0): making interface the new active one
[  686.340847] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.357685] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.512730] bond0: (slave eth0): Releasing backup interface
[  690.574178] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.590327] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.738210] bond0: (slave eth0): Releasing backup interface
[  694.758163] bond0 (unregistering): Released all slaves