[  685.386912] bond0: (slave eth0): making interface the new active one
[  685.386971] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.391739] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.541879] bond0: (slave eth0): Releasing backup interface
[  689.567326] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.572191] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.707704] bond0: (slave eth0): Releasing backup interface
[  693.733553] bond0 (unregistering): Released all slaves