package systemd-sysv 225-1ubuntu9.1 failed to install/upgrade: pre-dependency problem - not installing systemd-sysv

2016-10-07: During upgrade from 15.10 to 16.04, I got several error msgs re: systemd-sysv-229-4ubuntu10 pre-dependency problems; after upgrade I noticed error icon in upper in right notification bar; msg there was re: unmet dependencies, with suggestion to run apt-get -f install which I did; then I also ran apt-get autoremove; Then I rebooted, and got the crash report I am now submitting as a bug: package systemd-sysv 225-1ubuntu9.1 failed to install/upgrade: pre-dependency problem - not installing systemd-sysv.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: systemd-sysv 225-1ubuntu9.1
ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19
Uname: Linux 4.4.0-38-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Fri Oct 7 15:49:45 2016
ErrorMessage: pre-dependency problem - not installing systemd-sysv
InstallationDate: Installed on 2015-11-16 (326 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: systemd
Title: package systemd-sysv 225-1ubuntu9.1 failed to install/upgrade: pre-dependency problem - not installing systemd-sysv
UpgradeStatus: Upgraded to xenial on 2016-10-07 (0 days ago)