999-always-use-broadcast-for-renew.patch

--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1521,7 +1521,7 @@ int udhcpc_main(int argc UNUSED_PARAM, c
             * Anyway, it does recover by eventually failing through
             * into INIT_SELECTING state.
             */
-                   if (send_renew(server_id, requested_ip) >= 0) {
+                   if (send_renew(0 /*INADDR_ANY*/, requested_ip) >= 0) {
                        timeout = discover_timeout;
                        packet_num++;
                        continue;