[  755.485509] bond0: (slave eth0): making interface the new active one
[  755.485593] bond0: (slave eth0): Enslaving as an active interface with an up link
[  755.491048] 8021q: adding VLAN 0 to HW filter on device bond0
[  759.626543] bond0: (slave eth0): Releasing backup interface
[  759.657098] bond0: (slave eth0): Enslaving as an active interface with an up link
[  759.663095] 8021q: adding VLAN 0 to HW filter on device bond0
[  763.782935] bond0: (slave eth0): Releasing backup interface
[  763.822879] bond0 (unregistering): Released all slaves