[  681.105406] bond0: (slave eth0): making interface the new active one
[  681.105468] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.110967] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.247730] bond0: (slave eth0): Releasing backup interface
[  685.272188] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.277815] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.413253] bond0: (slave eth0): Releasing backup interface
[  689.442227] bond0 (unregistering): Released all slaves