[  857.481478] bond0: (slave eth0): making interface the new active one
[  857.481562] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.486942] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.580819] bond0: (slave eth0): Releasing backup interface
[  861.604327] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.609921] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.739229] bond0: (slave eth0): Releasing backup interface
[  865.765286] bond0 (unregistering): Released all slaves