[  857.639865] bond0: (slave eth0): making interface the new active one
[  857.639980] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.646572] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.770623] bond0: (slave eth0): Releasing backup interface
[  861.796121] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.802723] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.928547] bond0: (slave eth0): Releasing backup interface
[  865.944277] bond0 (unregistering): Released all slaves