def _delete_nve_member(self, vni, device_id, mcast_group, host_id):
        """Remove "member vni" configuration from the NVE interface.

        Called during delete postcommit port event.
        """
        host_nve_connections = self._get_switch_nve_info(host_id)
        for switch_ip in host_nve_connections:

            if not nxos_db.get_nve_vni_switch_bindings(vni, switch_ip):
                self.driver.delete_nve_member(switch_ip,
                    const.NVE_INT_NUM, vni)
            if (cfg.CONF.ml2_cisco.vxlan_global_config and
                not nxos_db.get_nve_switch_bindings(switch_ip)):
                self.driver.disable_vxlan_feature(switch_ip)
Remove "member vni" configuration from the NVE interface.

        Called during delete postcommit port event.