[  685.030622] bond0: (slave eth0): making interface the new active one
[  685.030736] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.050088] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.227020] bond0: (slave eth0): Releasing backup interface
[  689.301371] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.320797] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.450248] bond0: (slave eth0): Releasing backup interface
[  693.476144] bond0 (unregistering): Released all slaves