[  716.340891] bond0: (slave eth0): making interface the new active one
[  716.340962] bond0: (slave eth0): Enslaving as an active interface with an up link
[  716.346267] 8021q: adding VLAN 0 to HW filter on device bond0
[  720.447872] bond0: (slave eth0): Releasing backup interface
[  720.477804] bond0: (slave eth0): Enslaving as an active interface with an up link
[  720.483167] 8021q: adding VLAN 0 to HW filter on device bond0
[  724.610663] bond0: (slave eth0): Releasing backup interface
[  724.651643] bond0 (unregistering): Released all slaves