code: def del_network(self, **kwargs):
          
          try:
              body = self.vtep_app.del_network(**kwargs)
          except (BGPSpeakerNotFound, DatapathNotFound, VniNotFound) as e:
              return e.to_response(status=404)
  
          return Response(content_type='application/json',
                          body=json.dumps(body))
docs: Deletes the network for the specified VNI.
  
          Usage:
  
              ======= =====================
              Method  URI
              ======= =====================
              DELETE  /vtep/networks/{vni}
              ======= =====================
  
          Request parameters:
  
              ================ ========================================
              Attribute        Description
              ================ ========================================
              vni              Virtual Network Identifier. (e.g. 10)
              ================ ========================================
  
          Example::
  
              $ curl -X DELETE http://localhost:8080/vtep/networks/10 |
               python -m json.tool
  
          ::
  
              {
                  "10": {
                      "EvpnNetwork": {
                          "ethernet_tag_id": 10,
                          "clients": [
                              {
                                  "EvpnClient": {
                                      "ip": "10.0.0.11",
                                      "mac": "e2:b1:0c:ba:42:ed",
                                      "port": 1
                                  }
                              }
                          ],
                          "route_dist": "65000:100",
                          "vni": 10
                      }
                  }
              }