[  681.658946] bond0: (slave eth0): making interface the new active one
[  681.659012] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.664016] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.758143] bond0: (slave eth0): Releasing backup interface
[  685.776941] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.781930] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.923637] bond0: (slave eth0): Releasing backup interface
[  689.955427] bond0 (unregistering): Released all slaves