/var/lib/overlay-boot/overlay-boot /usr/sbin/overlay-boot
/var/lib/overlay-boot/overlay-stop /usr/sbin/overlay-stop
/var/lib/overlay-boot/overlay-go /usr/sbin/overlay-go
+/var/lib/overlay-boot/overlay-diskfile /usr/sbin/overlay-diskfile
+/var/lib/overlay-boot/overlay-shar /usr/sbin/overlay-share