Index: systemd-222/src/core/hostname-setup.c
===================================================================
--- systemd-222.orig/src/core/hostname-setup.c
+++ systemd-222/src/core/hostname-setup.c
@@ -44,7 +44,7 @@ int hostname_setup(void) {
                 else
                         log_warning_errno(r, "Failed to read configured hostname: %m");
 
-                hn = NULL;
+                hn = strdup("nohostname.set.site");
         } else
                 hn = b;
         /* strip any leftover of a domain name */