[  685.185130] bond0: (slave eth0): making interface the new active one
[  685.185199] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.190528] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.331856] bond0: (slave eth0): Releasing backup interface
[  689.352465] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.357699] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.496869] bond0: (slave eth0): Releasing backup interface
[  693.526795] bond0 (unregistering): Released all slaves