nm-applet does not terminate at computer shutdown

[FroggleWoggle]

seemed to be a normal shutdown, but got a crash report on startup

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: network-manager-gnome 0.9.10.1-0ubuntu4.1
ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6
Uname: Linux 3.19.0-30-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Oct 13 14:06:06 2015
ExecutablePath: /usr/bin/nm-applet
InstallationDate: Installed on 2012-06-25 (1205 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
IpRoute:
 default via 192.168.0.1 dev wlan1 proto static metric 400
 169.254.0.0/16 dev wlan1 scope link metric 1000
 192.168.0.0/24 dev wlan1 proto kernel scope link metric 400
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
OmitPids: 2150 2154 3300 1609 436 3352 755 1181 415 3371 835 664 439 426 436 3352 755 1181 415 3371 835 664 439 426
ProcCmdline: nm-applet
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: network-manager-applet
Title: nm-applet does not terminate at computer shutdown
UpgradeStatus: Upgraded to vivid on 2015-05-31 (135 days ago)
nmcli-dev:
 DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH
 wlan1 wifi connected /org/freedesktop/NetworkManager/Devices/2 Wi-Fi connection 1 f628aee2-5b89-4a53-a82c-e5a865cf71b3 /org/freedesktop/NetworkManager/ActiveConnection/0
 eth1 ethernet unavailable /org/freedesktop/NetworkManager/Devices/1 -- -- --
 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'.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.