[  855.215378] bond0: (slave eth0): making interface the new active one
[  855.215501] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.220942] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.341735] bond0: (slave eth0): Releasing backup interface
[  859.366970] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.372462] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.499191] bond0: (slave eth0): Releasing backup interface
[  863.522314] bond0 (unregistering): Released all slaves