code: def get_speakers(self, **kwargs):
          
          try:
              body = self.vtep_app.get_speaker()
          except BGPSpeakerNotFound as e:
              return e.to_response(status=404)
  
          return Response(content_type='application/json',
                          body=json.dumps(body))
docs: Gets the info of BGPSpeaker instance.
  
          Usage:
  
              ======= ================
              Method  URI
              ======= ================
              GET     /vtep/speakers
              ======= ================
  
          Example::
  
              $ curl -X GET http://localhost:8080/vtep/speakers |
               python -m json.tool
  
          ::
  
              {
                  "172.17.0.1": {
                      "EvpnSpeaker": {
                          "as_number": 65000,
                          "dpid": 1,
                          "neighbors": {
                              "172.17.0.2": {
                                  "EvpnNeighbor": {
                                      "address": "172.17.0.2",
                                      "remote_as": 65000,
                                      "state": "up"
                                  }
                              }
                          },
                          "router_id": "172.17.0.1"
                      }
                  }
              }