package systemd 229-4ubuntu12 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Steven]

Ran do-release-upgrade to upgrade from 14.04 to 16.04, this bug came up and prompted me to report it.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: systemd 229-4ubuntu12
ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
Uname: Linux 3.13.0-43-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.21
Architecture: amd64
Date: Fri Dec 9 13:54:53 2016
DuplicateSignature: package:systemd:229-4ubuntu12:subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2014-04-18 (966 days ago)
InstallationMedia:

Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: DigitalOcean Droplet
ProcKernelCmdLine: root=LABEL=DOROOT ro
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.0.1ubuntu2.15
SourcePackage: systemd
SystemdDelta:
 [EXTENDED] /lib/systemd/system/rc-local.service → /lib/systemd/system/rc-local.service.d/debian.conf
 [EXTENDED] /lib/systemd/system/systemd-timesyncd.service → /lib/systemd/system/systemd-timesyncd.service.d/disable-with-time-daemon.conf

 2 overridden configuration files found.
Title: package systemd 229-4ubuntu12 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to xenial on 2016-12-09 (0 days ago)
dmi.bios.date: 11/03/2016
dmi.bios.vendor: DigitalOcean
dmi.bios.version: 20161103
dmi.chassis.type: 1
dmi.chassis.vendor: Bochs
dmi.modalias: dmi:bvnDigitalOcean:bvr20161103:bd11/03/2016:svnDigitalOcean:pnDroplet:pvr20161103:cvnBochs:ct1:cvr:
dmi.product.name: Droplet
dmi.product.version: 20161103
dmi.sys.vendor: DigitalOcean