[  681.802834] bond0: (slave eth0): making interface the new active one
[  681.802927] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.807787] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.896805] bond0: (slave eth0): Releasing backup interface
[  685.920660] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.925545] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.066288] bond0: (slave eth0): Releasing backup interface
[  690.093169] bond0 (unregistering): Released all slaves