SR-IOV PF driver (questions about NDIS miniports)

Hello All,

I am writing a SRIOV PF driver… I am facing a issue with this …When i launh a VM after makiing alll the settings…

I do get OIDs for creating a VF and VPORT …but immediately i also get a delete vport and free VF OIDs also…

Can any one tell me why the allocate_vf and create_VPORT OIDS are followed by delete_VPORT and free_VF oids

regards,
Jagadish