[  685.434921] bond0: (slave eth0): making interface the new active one
[  685.434996] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.440039] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.548747] bond0: (slave eth0): Releasing backup interface
[  689.577301] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.582497] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.718213] bond0: (slave eth0): Releasing backup interface
[  693.754118] bond0 (unregistering): Released all slaves