Removing software-center (16.01+16.04.20160420) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu5.1) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ...
Processing triggers for mime-support (3.59ubuntu1) ...
dpkg: error processing package libnss3-nssdb (--configure):
 package libnss3-nssdb is already installed and configured
dpkg: error processing package libnss3:amd64 (--configure):
 package libnss3:amd64 is already installed and configured
dpkg: error processing package libreoffice-common (--configure):
 package libreoffice-common is already installed and configured
dpkg: error processing package libreoffice-style-galaxy (--configure):
 package libreoffice-style-galaxy is already installed and configured
dpkg: error processing package libreoffice-style-breeze (--configure):
 package libreoffice-style-breeze is already installed and configured
dpkg: error processing package libreoffice-core (--configure):
 package libreoffice-core is already installed and configured
dpkg: error processing package libreoffice-pdfimport (--configure):
 package libreoffice-pdfimport is already installed and configured
dpkg: error processing package python3-distupgrade (--configure):
 package python3-distupgrade is already installed and configured
dpkg: error processing package python3-update-manager (--configure):
 package python3-up