[  681.644161] bond0: (slave eth0): making interface the new active one
[  681.644233] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.660319] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.835264] bond0: (slave eth0): Releasing backup interface
[  685.902773] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.921531] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.059894] bond0: (slave eth0): Releasing backup interface
[  690.086454] bond0 (unregistering): Released all slaves