code: def _delete_nve_member(self, vni, device_id, mcast_group, host_id):
          
          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)
docs: Remove "member vni" configuration from the NVE interface.
  
          Called during delete postcommit port event.