dladm_up_datalink_id
status = dladm_up_datalink_id(dlhandle, bnb.bnb_linkid);
if ((status = dladm_up_datalink_id(handle, linkid)) !=
dladm_up_datalink_id(handle, plinkid) != DLADM_STATUS_OK)
status = dladm_up_datalink_id(handle, linkid);
(void) dladm_up_datalink_id(handle, linkid2);
extern dladm_status_t dladm_up_datalink_id(dladm_handle_t, datalink_id_t);
status = dladm_up_datalink_id(handle, linkid);
if ((status = dladm_up_datalink_id(handle, simnet_id)) !=
status = dladm_up_datalink_id(handle, linkid);