Can't connect to wired network after disconnect manually

[Nicholas Shatokhin]

I have two Ethernet connections with different cloned mac addresses (first I'm using at my apartments, another at my parents' apartments). So, when I put Ethernet cable into port, Ubuntu trying to connect to the last used connection. If I need another connection, I'm pressing "Disconnect" and I see that this connections unavailable (gray text and I can't select it). So, I must to disconnect cable, then connect it again and quickly select manually connection.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: network-manager 0.9.8.0-0ubuntu6
ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
Uname: Linux 3.8.0-19-generic x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Sun May 5 10:46:07 2013
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2013-04-25 (9 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
IpRoute:
 default via 178.158.149.1 dev eth0 proto static
 10.0.0.0/8 via 178.158.149.1 dev eth0 proto static
 169.254.0.0/16 dev eth0 scope link metric 1000
 178.158.149.0/24 dev eth0 proto kernel scope link src 178.158.149.162 metric 1
MarkForUpload: True
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
 Ethernet connection 1 3d3e4db9-2cde-4698-8417-cc6adc920024 802-3-ethernet 1367739866 нд, 05-тра-2013 10:44:26 +0300 no no /org/freedesktop/NetworkManager/Settings/2
 Wired connection 1 f861a68e-3d6d-4b70-9db7-858804cfa37e 802-3-ethernet 1367732907 нд, 05-тра-2013 08:48:27 +0300 yes no /org/freedesktop/NetworkManager/Settings/1
 adhoc d5d2c23f-de04-4748-bf09-b72371bee477 802-11-wireless 1367734489 нд, 05-тра-2013 09:14:49 +0300 no no /org/freedesktop/NetworkManager/Settings/0
nmcli-dev:
 DEVICE TYPE STATE DBUS-PATH
 wlan0 802-11-wireless disconnected /org/freedesktop/NetworkManager/Devices/1
 eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
 RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
 running 0.9.8.0 connected enabled enabled enabled enabled disabled

[Bryan Quigley (bryanquigley)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. There have been many changes in Ubuntu since that time you reported the bug and your problem may have been fixed with some of the updates.

I'm going to close this bug report as their is nothing else we can do with this old report in a now unsupported version of Ubuntu. If you still have this issue on Ubuntu 14.04 or higher, please do reopen or report a new bug.