[  853.756362] bond0: (slave eth0): making interface the new active one
[  853.756481] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.762257] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.870491] bond0: (slave eth0): Releasing backup interface
[  857.894417] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.899826] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.027149] bond0: (slave eth0): Releasing backup interface
[  862.051288] bond0 (unregistering): Released all slaves