Index: main/udptl.c
===================================================================
--- main/udptl.c	(revision 375799)
+++ main/udptl.c	(working copy)
@@ -1418,8 +1418,14 @@
 	return 0;
 }
 
+static void udptl_shutdown(void)
+{
+	ast_cli_unregister_multiple(cli_udptl, ARRAY_LEN(cli_udptl));
+}
+
 void ast_udptl_init(void)
 {
 	ast_cli_register_multiple(cli_udptl, ARRAY_LEN(cli_udptl));
+	ast_register_atexit(udptl_shutdown);
 	__ast_udptl_reload(0);
 }