[  717.030088] bond0: (slave eth0): making interface the new active one
[  717.030198] bond0: (slave eth0): Enslaving as an active interface with an up link
[  717.046629] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.223903] bond0: (slave eth0): Releasing backup interface
[  721.283833] bond0: (slave eth0): Enslaving as an active interface with an up link
[  721.301586] 8021q: adding VLAN 0 to HW filter on device bond0
[  725.453301] bond0: (slave eth0): Releasing backup interface
[  725.485213] bond0 (unregistering): Released all slaves