[  685.888566] bond0: (slave eth0): making interface the new active one
[  685.888675] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.910241] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.074453] bond0: (slave eth0): Releasing backup interface
[  690.131784] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.153036] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.303295] bond0: (slave eth0): Releasing backup interface
[  694.331423] bond0 (unregistering): Released all slaves