[  681.068326] bond0: (slave eth0): making interface the new active one
[  681.068394] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.073331] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.183154] bond0: (slave eth0): Releasing backup interface
[  685.203590] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.209178] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.349873] bond0: (slave eth0): Releasing backup interface
[  689.378810] bond0 (unregistering): Released all slaves