[Docs] clean up structured outputs docs (#2654)

python/sglang/srt/server.py

@@ -578,6 +578,8 @@ def _set_envs_and_config(server_args: ServerArgs):
     os.environ["NCCL_NVLS_ENABLE"] = "0"
     os.environ["TORCH_NCCL_AVOID_RECORD_STREAMS"] = "1"
     os.environ["CUDA_DEVICE_MAX_CONNECTIONS"] = "4"
+    if "GLOO_SOCKET_IFNAME" not in os.environ:
+        os.environ["GLOO_SOCKET_IFNAME"] = "eth0"
 
     # Set prometheus env vars
     if server_args.enable_metrics: