[  724.919121] bond0: (slave eth0): making interface the new active one
[  724.919251] bond0: (slave eth0): Enslaving as an active interface with an up link
[  724.940054] 8021q: adding VLAN 0 to HW filter on device bond0
[  729.075732] bond0: (slave eth0): Releasing backup interface
[  729.160931] bond0: (slave eth0): Enslaving as an active interface with an up link
[  729.182292] 8021q: adding VLAN 0 to HW filter on device bond0
[  733.296789] bond0: (slave eth0): Releasing backup interface
[  733.329757] bond0 (unregistering): Released all slaves