[  685.013130] bond0: (slave eth0): making interface the new active one
[  685.013198] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.019040] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.142343] bond0: (slave eth0): Releasing backup interface
[  689.167585] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.173347] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.304855] bond0: (slave eth0): Releasing backup interface
[  693.335841] bond0 (unregistering): Released all slaves