Unity crashes when restarting network

[Vincent Van der Kussen]

When restarting the network via "invoke-rc.d networking restart" the Unity window manager crashes.

Ubuntu version :12.10

This bug also manifests in 13.04

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: nautilus 1:3.5.90.really.3.4.2-0ubuntu4.2
ProcVersionSignature: Ubuntu 3.5.0-41.64-generic 3.5.7.21
Uname: Linux 3.5.0-41-generic x86_64
ApportVersion: 2.6.1-0ubuntu12
Architecture: amd64
Date: Fri Sep 27 21:10:55 2013
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-sputnik-20120802-0
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/nautilus
GsettingsChanges:
 b'org.gnome.nautilus.window-state' b'geometry' b"'921x801+53+24'"
 b'org.gnome.nautilus.window-state' b'sidebar-width' b'173'
 b'org.gnome.nautilus.window-state' b'start-with-status-bar' b'true'
InstallationDate: Installed on 2013-08-17 (41 days ago)
InstallationMedia: Ubuntu 12.04 "Precise" - Failed to find casper uuid.conf in 'binary/casper/initrd.img' LIVE/INSTALL Binary 20120802-21:13
MarkForUpload: True
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/zsh
SourcePackage: nautilus
UpgradeStatus: Upgraded to quantal on 2013-09-23 (4 days ago)