Index: busybox-1.25.1/networking/udhcp/Config.src
===================================================================
--- busybox-1.25.1.orig/networking/udhcp/Config.src	2016-09-28 00:53:50.000000000 +0800
+++ busybox-1.25.1/networking/udhcp/Config.src	2017-12-14 01:02:04.716110867 +0800
@@ -65,7 +65,7 @@
 
 config UDHCPC
 	bool "udhcp client (udhcpc)"
-	default y
+	default n
 	select PLATFORM_LINUX
 	help
 	  udhcpc is a DHCP client geared primarily toward embedded systems,