[  679.785032] bond0: (slave eth0): making interface the new active one
[  679.785092] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.789888] 8021q: adding VLAN 0 to HW filter on device bond0
[  683.898256] bond0: (slave eth0): Releasing backup interface
[  683.918522] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.923498] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.062718] bond0: (slave eth0): Releasing backup interface
[  688.096659] bond0 (unregistering): Released all slaves