Comment 10 for bug 1599646

Verified with unattended-upgrades/1.1ubuntu1.18.04.9 on Bionic:

https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-bionic/bionic/amd64/u/unattended-upgrades/20190221_190835_4cafb@/log.gz :

...
From: root <root@autopkgtest>
Message-Id: <E1gwsoF-0001Qi-Gv@autopkgtest>
Date: Thu, 21 Feb 2019 18:10:59 +0000

Unattended upgrade returned: True

Packages that were upgraded:
 apparmor apport apt apt-utils base-files dirmngr distro-info-data
 file gnupg gnupg-l10n gnupg-utils gpg gpg-agent gpg-wks-client
 gpg-wks-server gpgconf gpgsm gpgv gvfs gvfs-common gvfs-daemons
 gvfs-libs initramfs-tools initramfs-tools-bin initramfs-tools-core
 krb5-locales libapparmor1 libapt-inst2.0 libapt-pkg5.0
 libavahi-client3 libavahi-common-data libavahi-common3
 libavahi-glib1 libcaca0 libcups2 libdns-export1100 libgcrypt20
 libglib2.0-0 libglib2.0-data libgssapi-krb5-2 libisc-export169
 libjavascriptcoregtk-4.0-18 libjpeg-turbo-progs libjpeg-turbo8
 libk5crypto3 libkrb5-3 libkrb5support0 liblcms2-2 libmagic-mgc
 libmagic1 libmysqlclient20 libnss-systemd libnss3 libpam-systemd
 libpango-1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0 libperl5.26
 libpng16-16 libpolkit-agent-1-0 libpolkit-backend-1-0
 libpolkit-gobject-1-0 libpoppler-glib8 libpoppler73 libprocps6
 libpython2.7 libpython2.7-minimal libpython2.7-stdlib
 libsoup-gnome2.4-1 libsoup2.4-1 libssl1.1 libsystemd0 libtiff5
 libudev1 libudisks2-0 libwavpack1 libwebkit2gtk-4.0-37 libx11-6
 libx11-data libx11-xcb1 libxkbcommon0 libxml2 netplan.io nplan
 openssl perl perl-base perl-modules-5.26 policykit-1 procps
 python3-apport python3-problem-report python3-requests systemd
 systemd-sysv tzdata udev udisks2 xserver-common xserver-xorg-core
 xserver-xorg-legacy

Package installation log:
Log started: 2019-02-21 18:09:19
Preconfiguring packages ...
Preparing to unpack .../apparmor_2.12-4ubuntu5.1_amd64.deb ...
Unpacking apparmor (2.12-4ubuntu5.1) over (2.12-4ubuntu5) ...
Setting up apparmor (2.12-4ubuntu5.1) ...
Installing new version of config file /etc/apparmor.d/abstractions/private-files ...
Installing new version of config file /etc/apparmor.d/abstractions/private-files-strict ...
Installing new version of config file /etc/apparmor.d/abstractions/ubuntu-browsers.d/user-files ...
Processing triggers for systemd (237-3ubuntu10) ...
Processing triggers for man-db (2.8.3-2) ...
Log ended: 2019-02-21 18:09:20
...