[  858.746009] bond0: (slave eth0): making interface the new active one
[  858.746098] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.752563] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.859221] bond0: (slave eth0): Releasing backup interface
[  862.885611] bond0: (slave eth0): Enslaving as an active interface with an up link
[  862.892130] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.015476] bond0: (slave eth0): Releasing backup interface
[  867.041140] bond0 (unregistering): Released all slaves