[  686.672010] bond0: (slave eth0): making interface the new active one
[  686.672071] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.677572] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.804451] bond0: (slave eth0): Releasing backup interface
[  690.827611] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.832831] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.968848] bond0: (slave eth0): Releasing backup interface
[  694.998738] bond0 (unregistering): Released all slaves