[  857.658871] bond0: (slave eth0): making interface the new active one
[  857.658958] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.666202] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.765955] bond0: (slave eth0): Releasing backup interface
[  861.791304] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.797713] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.923230] bond0: (slave eth0): Releasing backup interface
[  865.938974] bond0 (unregistering): Released all slaves