[  857.185940] bond0: (slave eth0): making interface the new active one
[  857.186059] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.192012] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.316853] bond0: (slave eth0): Releasing backup interface
[  861.347473] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.354039] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.473920] bond0: (slave eth0): Releasing backup interface
[  865.498953] bond0 (unregistering): Released all slaves