[  857.882364] bond0: (slave eth0): making interface the new active one
[  857.882491] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.889115] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.027653] bond0: (slave eth0): Releasing backup interface
[  862.052722] bond0: (slave eth0): Enslaving as an active interface with an up link
[  862.059069] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.184879] bond0: (slave eth0): Releasing backup interface
[  866.205444] bond0 (unregistering): Released all slaves