[  681.832926] bond0: (slave eth0): making interface the new active one
[  681.832989] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.837779] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.938588] bond0: (slave eth0): Releasing backup interface
[  685.961857] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.967142] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.103696] bond0: (slave eth0): Releasing backup interface
[  690.132626] bond0 (unregistering): Released all slaves