--- dbus-1.8.8.orig/bus/dbus.service.in
+++ dbus-1.8.8/bus/dbus.service.in
@@ -4,6 +4,7 @@ Documentation=man:dbus-daemon(1)
 Requires=dbus.socket
 
 [Service]
+ExecStartPre=@EXPAND_BINDIR@/dbus-uuidgen --ensure
 ExecStart=@EXPANDED_BINDIR@/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
 ExecReload=@EXPANDED_BINDIR@/dbus-send --print-reply --system --type=method_call --dest=org.freedesktop.DBus / org.freedesktop.DBus.ReloadConfig
 OOMScoreAdjust=-900