--- ./sbin/utfwadm.orig   Mi. Okt. 15 17:34:05 2025
+++ ./sbin/utfwadm        Do. Okt. 16 09:22:30 2025
@@ -83,6 +83,7 @@
 print "\t-u            # use frame buffer to do download and decompression"
 print "\t-f firmware   # use the firmware described by the path \"firmware\""
 print "\t              #  for upgrades on the given network interface(s)"
+print "\t-z            # no DHCP restart"
 exit 1;
 }