[  855.466295] bond0: (slave eth0): making interface the new active one
[  855.466381] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.473186] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.607216] bond0: (slave eth0): Releasing backup interface
[  859.635440] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.642334] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.762455] bond0: (slave eth0): Releasing backup interface
[  863.788715] bond0 (unregistering): Released all slaves