[  685.718880] bond0: (slave eth0): making interface the new active one
[  685.718973] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.739770] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.927145] bond0: (slave eth0): Releasing backup interface
[  690.000411] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.024368] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.153058] bond0: (slave eth0): Releasing backup interface
[  694.178987] bond0 (unregistering): Released all slaves