[  716.887092] bond0: (slave eth0): making interface the new active one
[  716.887250] bond0: (slave eth0): Enslaving as an active interface with an up link
[  716.905267] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.098154] bond0: (slave eth0): Releasing backup interface
[  721.164235] bond0: (slave eth0): Enslaving as an active interface with an up link
[  721.182776] 8021q: adding VLAN 0 to HW filter on device bond0
[  725.325408] bond0: (slave eth0): Releasing backup interface
[  725.341415] bond0 (unregistering): Released all slaves