rl -plaintext -d &#39;{&#34;url&#34;: &#34;xds:///echo.echo-grpc.svc.cluster.local:7070&#34;}&#39; :17171 proto.EchoTestService/ForwardEcho | jq -r &#39;.output | join(&#34;&#34;)&#39;
Handling connection for 17171
[0] grpcecho.Echo(&amp;{xds:///echo.echo-grpc.svc.cluster.local:7070 map[] 0  5s false })
[0 body] x-request-id=0
[0 body] Host=echo.echo-grpc.svc.cluster.local:7070
[0 body] content-type=application/grpc
[0 body] user-agent=grpc-go/1.39.1
[0 body] StatusCode=200
[0 body] ServiceVersion=v1
[0 bod