code: async function searchConnNameFromNetworkInterface(netInterface) { // eslint-disable-line no-unused-vars
      const conns = await listConnections();
      for (const [connName, nif] of Object.entries(conns)) {
          if (nif === netInterface) {
              return connName;
          }
      }
      return null;
  }
docs: Search the connection name from the network interface
  @param {string} netInterface : network interface
  @return {string} connection name for NetworkManager