[  717.606943] bond0: (slave eth0): making interface the new active one
[  717.607007] bond0: (slave eth0): Enslaving as an active interface with an up link
[  717.611732] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.728104] bond0: (slave eth0): Releasing backup interface
[  721.750714] bond0: (slave eth0): Enslaving as an active interface with an up link
[  721.755843] 8021q: adding VLAN 0 to HW filter on device bond0
[  725.894456] bond0: (slave eth0): Releasing backup interface
[  725.920374] bond0 (unregistering): Released all slaves