[  717.732955] bond0: (slave eth0): making interface the new active one
[  717.733019] bond0: (slave eth0): Enslaving as an active interface with an up link
[  717.738094] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.851571] bond0: (slave eth0): Releasing backup interface
[  721.876323] bond0: (slave eth0): Enslaving as an active interface with an up link
[  721.881450] 8021q: adding VLAN 0 to HW filter on device bond0
[  726.014718] bond0: (slave eth0): Releasing backup interface
[  726.047343] bond0 (unregistering): Released all slaves