Even though the updates are installed using unattended upgrades, apt still shows them as not installed.
abhishek unattended-upgrades $ tail unattended-upgrades.log
2016-06-30 10:42:57,264 DEBUG applying set ['libkf5i18n-data', 'kde-l10n-engb', 'libkf5i18n5']
2016-06-30 10:42:58,640 DEBUG left to upgrade {'libreoffice-style-galaxy', 'libreoffice-java-common', 'libreoffice-avmedia-backend-gstreamer', 'libreoffice-style-breeze', 'libreoffice-kde', 'libreoffice-impress', 'libreoffice-sdbc-firebird', 'libreoffice-base-drivers', 'libreoffice-common', 'libreoffice-pdfimport', 'libreoffice-sdbc-hsqldb', 'libreoffice-base-core', 'libreoffice-draw', 'libreoffice-math', 'libreoffice-writer', 'libreoffice-calc', 'libreoffice-help-en-us', 'libreoffice-style-oxygen', 'python3-uno', 'libreoffice-base', 'libreoffice-core', 'libreoffice-style-tango'}
2016-06-30 10:42:59,635 DEBUG found partition of size 9 (['libreoffice-style-breeze', 'libkf5i18n-data', 'libreoffice-java-common', 'libreoffice-style-oxygen', 'libreoffice-style-galaxy', 'libreoffice-common', 'kde-l10n-engb', 'libreoffice-style-tango', 'libkf5i18n5'])
2016-06-30 10:43:01,561 DEBUG found partition of size 6 (['libreoffice-style-breeze', 'libreoffice-java-common', 'libreoffice-style-oxygen', 'libreoffice-style-galaxy', 'libreoffice-common', 'libreoffice-style-tango'])
2016-06-30 10:43:38,648 DEBUG applying set ['libreoffice-style-breeze', 'libreoffice-java-common', 'libreoffice-style-oxygen', 'libreoffice-style-galaxy', 'libreoffice-common', 'libreoffice-style-tango']
2016-06-30 10:43:40,040 DEBUG left to upgrade {'libreoffice-draw', 'libreoffice-avmedia-backend-gstreamer', 'libreoffice-kde', 'libreoffice-impress', 'libreoffice-math', 'libreoffice-writer', 'libreoffice-base-drivers', 'libreoffice-sdbc-firebird', 'libreoffice-calc', 'libreoffice-pdfimport', 'libreoffice-sdbc-hsqldb', 'libreoffice-help-en-us', 'python3-uno', 'libreoffice-base', 'libreoffice-core', 'libreoffice-base-core'}
2016-06-30 10:44:09,210 DEBUG applying set {'libreoffice-draw', 'libreoffice-avmedia-backend-gstreamer', 'libreoffice-kde', 'libreoffice-impress', 'libreoffice-math', 'libreoffice-writer', 'libreoffice-base-drivers', 'libreoffice-sdbc-firebird', 'libreoffice-calc', 'libreoffice-pdfimport', 'libreoffice-sdbc-hsqldb', 'libreoffice-help-en-us', 'python3-uno', 'libreoffice-base', 'libreoffice-core', 'libreoffice-base-core'}
2016-06-30 10:44:10,574 DEBUG left to upgrade set()
2016-06-30 10:44:10,574 INFO All upgrades installed
2016-06-30 10:44:12,511 DEBUG InstCount=0 DelCount=0 BrokenCount=0
abhishek unattended-upgrades $ apt list --upgradable
Listing... Done
fonts-opensymbol/xenial-updates,xenial-updates,xenial-security,xenial-security 2:102.7+LibO5.1.4-0ubuntu1 all [upgradable from: 2:102.7+LibO5.1.3-0ubuntu1]
kde-l10n-engb/xenial,xenial 4:15.12.3-0ubuntu1.2~ubuntu16.04~ppa3 all [upgradable from: 4:15.12.3-0ubuntu1.2~ubuntu16.04~ppa2]
libkf5i18n-data/xenial,xenial 5.23.0-0ubuntu1~ubuntu16.04~ppa2 all [upgradable from: 5.23.0-0ubuntu1~ubuntu16.04~ppa1]
libkf5i18n5/xenial 5.23.0-0ubuntu1~ubuntu16.04~ppa2 amd64 [upgradable from: 5.23.0-0ubuntu1~ubuntu16.04~ppa1]
libreoffice-avmedia-backend-gstreamer/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-base/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-base-core/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-base-drivers/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-calc/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-common/xenial-updates,xenial-updates,xenial-security,xenial-security 1:5.1.4-0ubuntu1 all [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-core/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-draw/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-help-en-us/xenial-updates,xenial-updates,xenial-security,xenial-security 1:5.1.4-0ubuntu1 all [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-impress/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-java-common/xenial-updates,xenial-updates,xenial-security,xenial-security 1:5.1.4-0ubuntu1 all [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-kde/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-math/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-pdfimport/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-sdbc-firebird/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-sdbc-hsqldb/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-style-breeze/xenial-updates,xenial-updates,xenial-security,xenial-security 1:5.1.4-0ubuntu1 all [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-style-galaxy/xenial-updates,xenial-updates,xenial-security,xenial-security 1:5.1.4-0ubuntu1 all [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-style-oxygen/xenial-updates,xenial-updates,xenial-security,xenial-security 1:5.1.4-0ubuntu1 all [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-style-tango/xenial-updates,xenial-updates,xenial-security,xenial-security 1:5.1.4-0ubuntu1 all [upgradable from: 1:5.1.3-0ubuntu1]
libreoffice-writer/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
python3-uno/xenial-updates,xenial-security 1:5.1.4-0ubuntu1 amd64 [upgradable from: 1:5.1.3-0ubuntu1]
uno-libs3/xenial-updates,xenial-security 5.1.4-0ubuntu1 amd64 [upgradable from: 5.1.3-0ubuntu1]
ure/xenial-updates,xenial-security 5.1.4-0ubuntu1 amd64 [upgradable from: 5.1.3-0ubuntu1]
