[  857.169057] bond0: (slave eth0): making interface the new active one
[  857.169161] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.175434] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.325280] bond0: (slave eth0): Releasing backup interface
[  861.350296] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.356571] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.481642] bond0: (slave eth0): Releasing backup interface
[  865.507338] bond0 (unregistering): Released all slaves