Comment 2 for bug 1599163

Some more:

/etc/apparmor.d/usr.bin.messaging-app: peer=(name=com.canonical.UnityGreeter,label=unconfined),
/home/phablet/.cache/upstart/mtp-server.log:E0705 15:56:03.168953 19890 server.cpp:443] Could not start the MTP server:org.freedesktop.DBus.Error.UnknownInterface: Interface com.canonical.UnityGreeter was not found in object /
/home/phablet/.cache/upstart/ubuntu-push-client.log:2016/07/05 14:59:38.113775 ERROR GetUnityGreeter call returned org.freedesktop.DBus.Error.UnknownInterface: Interface com.canonical.UnityGreeter was not found in object /
/home/phablet/.cache/upstart/indicator-display.log:(process:4867): indicator-display-WARNING **: Greeter: Error getting IsActive property: GDBus.Error:org.freedesktop.DBus.Error.UnknownInterface: Interface com.canonical.UnityGreeter was not found in object /

Wut?
Binary file /opt/click.ubuntu.com/com.ubuntu.terminal/0.7.198/lib/arm-linux-gnueabihf/com/ubuntu/PamAuthentication/libPamAuthentication.so matches
Binary file /opt/click.ubuntu.com/com.ubuntu.filemanager/0.4.543/lib/arm-linux-gnueabihf/com/ubuntu/PamAuthentication/libPamAuthentication.so matches
Binary file /opt/click.ubuntu.com/com.ubuntu.filemanager/0.4.543/lib/i386-linux-gnu/com/ubuntu/PamAuthentication/libPamAuthentication.so matches
Binary file /opt/click.ubuntu.com/com.ubuntu.filemanager/0.4.543/lib/x86_64-linux-gnu/com/ubuntu/PamAuthentication/libPamAuthentication.so matches
Binary file /opt/click.ubuntu.com/ut-tweak-tool.sverzegnassi/0.2.48/lib/arm-linux-gnueabihf/com/ubuntu/PamAuthentication/libPamAuthentication.so matches