[  857.480381] bond0: (slave eth0): making interface the new active one
[  857.480500] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.487130] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.583034] bond0: (slave eth0): Releasing backup interface
[  861.618397] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.625428] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.740787] bond0: (slave eth0): Releasing backup interface
[  865.762185] bond0 (unregistering): Released all slaves