[  745.070281] bond0: (slave eth0): making interface the new active one
[  745.070343] bond0: (slave eth0): Enslaving as an active interface with an up link
[  745.075360] 8021q: adding VLAN 0 to HW filter on device bond0
[  749.194447] bond0: (slave eth0): Releasing backup interface
[  749.214785] bond0: (slave eth0): Enslaving as an active interface with an up link
[  749.219751] 8021q: adding VLAN 0 to HW filter on device bond0
[  753.359211] bond0: (slave eth0): Releasing backup interface
[  753.391154] bond0 (unregistering): Released all slaves