[  681.668531] bond0: (slave eth0): making interface the new active one
[  681.668640] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.673500] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.769392] bond0: (slave eth0): Releasing backup interface
[  685.791643] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.796195] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.934375] bond0: (slave eth0): Releasing backup interface
[  689.962997] bond0 (unregistering): Released all slaves