Comment 21 for bug 1621336

In my scenario the following patch worked.

diff -Naur snapd-2.16ubuntu3.orig//debian/rules snapd-2.16ubuntu3/debian/rules
--- snapd-2.16ubuntu3.orig//debian/rules 2016-10-28 12:42:06.204048938 +0200
+++ snapd-2.16ubuntu3/debian/rules 2016-10-28 13:45:59.726079099 +0200
@@ -77,6 +77,7 @@
 override_dh_systemd_start:
        # start boot-ok
        dh_systemd_start \
+ --no-start \
                -psnapd \
                snapd.boot-ok.service
        # we want to start the auto-update timer