[  685.424699] bond0: (slave eth0): making interface the new active one
[  685.424812] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.429900] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.544198] bond0: (slave eth0): Releasing backup interface
[  689.568503] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.573704] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.710140] bond0: (slave eth0): Releasing backup interface
[  693.736040] bond0 (unregistering): Released all slaves