[  681.775307] bond0: (slave eth0): making interface the new active one
[  681.775453] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.794642] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.961562] bond0: (slave eth0): Releasing backup interface
[  686.024364] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.043506] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.189882] bond0: (slave eth0): Releasing backup interface
[  690.210923] bond0 (unregistering): Released all slaves