[  857.512986] bond0: (slave eth0): making interface the new active one
[  857.513084] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.519536] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.642095] bond0: (slave eth0): Releasing backup interface
[  861.668226] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.674373] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.799043] bond0: (slave eth0): Releasing backup interface
[  865.821248] bond0 (unregistering): Released all slaves