Preparing to unpack .../libcapnp-0.5.3_0.5.3-2ubuntu1_amd64.deb ...
Unpacking libcapnp-0.5.3:amd64 (0.5.3-2ubuntu1) ...
Selecting previously unselected package libmircore1:amd64.
Preparing to unpack .../libmircore1_0.26.3+16.04.20170605-0ubuntu1_amd64.deb ...
Unpacking libmircore1:amd64 (0.26.3+16.04.20170605-0ubuntu1) ...
Selecting previously unselected package libmircommon7:amd64.
Preparing to unpack .../libmircommon7_0.26.3+16.04.20170605-0ubuntu1_amd64.deb ...
Unpacking libmircommon7:amd64 (0.26.3+16.04.20170605-0ubuntu1) ...
Preparing to unpack .../libmirclient9_0.26.3+16.04.20170605-0ubuntu1_amd64.deb ...
Unpacking libmirclient9:amd64 (0.26.3+16.04.20170605-0ubuntu1) over (0.21.0+16.04.20160330-0ubuntu1) ...
Selecting previously unselected package linux-image-4.4.0-81-generic.
Preparing to unpack .../linux-image-4.4.0-81-generic_4.4.0-81.104_amd64.deb ...
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
Use of uninitialized value $ret in string eq at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 109.
Examining /etc/kernel/preinst.d/
run-parts: executing /etc/kernel/preinst.d/intel-microcode 4.4.0-81-generic /boot/vmlinuz-4.4.0-81-generic
Done.
dpkg: error processing archive /var/cache/apt/archives/linux-image-4.4.0-81-generic_4.4.0-81.104_amd64.deb (--unpack):
 subprocess new pre-installation script returned error exit status 128