network connectivity lost on relogin

[Trey Gordon]

So I was updating a few packages, and logged out of the unity environment, when I logged back in I could not recieve any data through midori, or curl from the internet. So i disabled and then reenabled the wireless networking, and the situation was remedied.

On my second try the bug was not recreatable.

Ubuntu 14.04.2 LTS

I suspect this is a problem with the network manager, but I really have no idea

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: network-manager 0.9.8.8-0ubuntu7.1
ProcVersionSignature: Ubuntu 3.16.0-38.52~14.04.1-generic 3.16.7-ckt10
Uname: Linux 3.16.0-38-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
CurrentDesktop: Unity
Date: Sat Jun 6 08:28:13 2015
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2015-05-31 (6 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
IpRoute:
 default via 192.168.1.1 dev wlan0 proto static
 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.147 metric 9
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-con:
 NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH
 Wired connection 1 15959f1d-56d0-4438-9f89-ed206ee89a8c 802-3-ethernet 1433557688 Fri 05 Jun 2015 08:28:08 PM MDT yes no /org/freedesktop/NetworkManager/Settings/1
 Langley 576499eb-a350-49d3-ab66-87aefc1324cd 802-11-wireless 1433600892 Sat 06 Jun 2015 08:28:12 AM MDT yes no /org/freedesktop/NetworkManager/Settings/0
nmcli-dev:
 DEVICE TYPE STATE DBUS-PATH
 wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/1
 eth0 802-3-ethernet unavailable /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
 RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
 running 0.9.8.8 connected enabled enabled enabled enabled disabled

[Trey Gordon (trey-gordon)]

I could not duplicate the bug just now.