[  685.022247] bond0: (slave eth0): making interface the new active one
[  685.022313] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.027099] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.151456] bond0: (slave eth0): Releasing backup interface
[  689.174436] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.179262] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.319956] bond0: (slave eth0): Releasing backup interface
[  693.355876] bond0 (unregistering): Released all slaves