code: def del_client(self, **kwargs):
          
          try:
              body = self.vtep_app.del_client(**kwargs)
          except (BGPSpeakerNotFound, DatapathNotFound,
                  VniNotFound, ClientNotFound, ClientNotLocal) as e:
              return Response(body=str(e), status=500)
  
          return Response(content_type='application/json',
                          body=json.dumps(body))
docs: Registers a new client to the specified network.
  
          Usage:
  
              ======= ===================================
              Method  URI
              ======= ===================================
              DELETE  /vtep/networks/{vni}/clients/{mac}
              ======= ===================================
  
          Request parameters:
  
              =========== ===============================================
              Attribute   Description
              =========== ===============================================
              vni         Virtual Network Identifier. (e.g. 10)
              mac         Client MAC address to register.
              =========== ===============================================
  
          Example::
  
              $ curl -X DELETE http://localhost:8080/vtep/networks/10/clients/aa:bb:cc:dd:ee:ff |
               python -m json.tool
  
          ::
  
              {
                  "10": {
                      "EvpnClient": {
                          "ip": "10.0.0.1",
                          "mac": "aa:bb:cc:dd:ee:ff",
                          "next_hop": "172.17.0.1",
                          "port": 1
                      }
                  }
              }