diff --git a/README.md b/README.md
index 87b9e8fbf57b42e0735ac9260c22fbcce67f47e0..1c886d997aa6d7e6fbdbfa8c9e64c0da2e310b7d 100644
--- a/README.md
+++ b/README.md
@@ -148,18 +148,16 @@ root@iopsys:# ubus call topology dump
                                         "local_nbr_id": "b0:5c:da:5d:9e:19"
                                 }
                         ],
-                        "bridging_tuple_num": 3,
+                        "bridging_tuple_num": 1,
                         "bridge_tuple": [
-                                {
-                                        "bridge_tuple_mac_id": "00:22:07:6e:d8:09"
-                                },
-                                {
-                                        "bridge_tuple_mac_id": "00:22:07:6e:d8:0a"
-                                },
-                                {
-                                        "bridge_tuple_mac_id": "00:22:07:6e:d8:08"
-                                }
-                        ],
+                            {
+                                    "br_mac": [
+                                            "00:22:07:6e:d8:09",
+                                            "00:22:07:6e:d8:0a",
+                                            "00:22:07:6e:d8:08"
+                                    ]
+                            }
+						],
                         "version": "1905.1a",
                         "friendly_name": "iopsysWrt",
                         "manufacturer_name": "IOPSYS",