[  681.098783] bond0: (slave eth0): making interface the new active one
[  681.098909] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.104558] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.247880] bond0: (slave eth0): Releasing backup interface
[  685.275975] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.281413] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.415698] bond0: (slave eth0): Releasing backup interface
[  689.442609] bond0 (unregistering): Released all slaves