Today I had some issues with docker 1.2 and had to remove it and re-install, this fixed my problem. The issue was when I issued the command “docker run xxx” docker would fail to load shared libraries. To fix I used the following,
sudo apt-get remove --purge lxc-docker
sudo apt-get autoremove --purge
sudo apt-get install lxc-docker
Do not forget you need to have the correct repos added before the above will work, it assumes you have them added already as you are removing docker, if not and you wnat to install docker check out a previous post, https://cloud-guy.net/2014/09/24/upgrade-or-install-docker-1-2-0/.
Hope this helps others……………………..