package libnm-util2:amd64 1.0.4-0ubuntu5.1 failed to install/upgrade: package libnm-util2:amd64 is already installed and configured

[Kyle]

Happened during 'sudo apt-get upgrade'

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: libnm-util2:amd64 1.0.4-0ubuntu5.1
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu4
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Fri Nov 6 10:09:18 2015
DuplicateSignature: package:libnm-util2:amd64:1.0.4-0ubuntu5.1:package libnm-util2:amd64 is already installed and configured
ErrorMessage: package libnm-util2:amd64 is already installed and configured
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2015-09-10 (56 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
IpRoute:
 default via 129.21.91.254 dev wlan0 proto static metric 600
 129.21.13.175 via 129.21.91.254 dev wlan0 proto dhcp metric 600
 129.21.88.0/22 dev wlan0 proto kernel scope link src 129.21.90.168 metric 600
 169.254.0.0/16 dev wlan0 scope link metric 1000
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
RelatedPackageVersions:
 dpkg 1.18.2ubuntu5
 apt 1.0.10.2ubuntu1
SourcePackage: network-manager
Title: package libnm-util2:amd64 1.0.4-0ubuntu5.1 failed to install/upgrade: package libnm-util2:amd64 is already installed and configured
UpgradeStatus: Upgraded to wily on 2015-10-23 (14 days ago)
nmcli-dev:
 DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH
 wlan0 wifi connected /org/freedesktop/NetworkManager/Devices/1 ritwpa2 f0c37e58-0db1-4380-9b81-70a5424f1252 /org/freedesktop/NetworkManager/ActiveConnection/1
 eth0 ethernet unavailable /org/freedesktop/NetworkManager/Devices/2 -- -- --
 lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- --
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'.