[  859.465032] bond0: (slave eth0): making interface the new active one
[  859.465173] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.471509] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.569446] bond0: (slave eth0): Releasing backup interface
[  863.591429] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.596985] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.727580] bond0: (slave eth0): Releasing backup interface
[  867.749235] bond0 (unregistering): Released all slaves