[  855.548565] bond0: (slave eth0): making interface the new active one
[  855.548641] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.553870] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.675900] bond0: (slave eth0): Releasing backup interface
[  859.699958] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.705361] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.833403] bond0: (slave eth0): Releasing backup interface
[  863.856817] bond0 (unregistering): Released all slaves