[  681.024553] bond0: (slave eth0): making interface the new active one
[  681.024629] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.030145] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.172325] bond0: (slave eth0): Releasing backup interface
[  685.198112] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.203761] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.336203] bond0: (slave eth0): Releasing backup interface
[  689.364724] bond0 (unregistering): Released all slaves