diff --git a/Dockerfiles/forContainerNet/device/bootstrap_client.py b/Dockerfiles/forContainerNet/device/bootstrap_client.py
index 92319b2..d2f06a7 100755
--- a/Dockerfiles/forContainerNet/device/bootstrap_client.py
+++ b/Dockerfiles/forContainerNet/device/bootstrap_client.py
@@ -9,7 +9,7 @@ BOOTSTRAP_SERVER_ADDRESS = '10.10.10.10:5555'
 
 def retrieve_config():
     my_json_config = {"verdict":"oops"}
-    my_ip = str(subprocess.check_output("sleep $((6 + RANDOM % 10)) && echo $MY_IP", shell=True)).rstrip()
+    my_ip = str(subprocess.check_output("echo $MY_IP", shell=True)).rstrip()
     print("MY_IP : %s"%(my_ip))
     while my_json_config["verdict"] != "yes":
         try: