[  681.165943] bond0: (slave eth0): making interface the new active one
[  681.166033] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.170796] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.270311] bond0: (slave eth0): Releasing backup interface
[  685.299557] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.304344] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.432416] bond0: (slave eth0): Releasing backup interface
[  689.463241] bond0 (unregistering): Released all slaves