{
      "@type": "type.googleapis.com/envoy.admin.v3.ListenersConfigDump",
      "version_info": "2023-12-26T05:57:39Z/1",
      "static_listeners": [
        {
          "listener": {
            "@type": "type.googleapis.com/envoy.config.listener.v3.Listener",
            "address": {
              "socket_address": {
                "address": "0.0.0.0",
                "port_value": 15021
              }
            },