diff --git a/category/get_net_info.py b/category/get_net_info.py
index 9a50202ef5ecc4ed0eda69939240bb21417899c6..6d70a471032faed5629cdf20365e27080768a07e 100644
--- a/category/get_net_info.py
+++ b/category/get_net_info.py
@@ -101,6 +101,11 @@ class NetInfo:
                 res_list.append(cmd_result)
                 cmd_result = Command.cmd_run("ethtool -c " + device) 
                 res_list.append(cmd_result)
+                cmd_result = Command.cmd_run("ethtool -g " + device) 
+                if len(cmd_result) != 0 :
+                    if device in self.__netdev_act.keys():
+                        self.__netdev_ring.append(device)
+                    res_list.append(cmd_result)
                         
         #wrap result 
         for i,cmd_result in enumerate(res_list):