Docker service won't stay alive

I have some problem on my ubuntu 14.04. When i do

$ sudo service docker start 
docker start/running, process 30447

And after

  • Docker instruction in Java Maven project to skip tests
  • Django, Postgres, Docker - Can not run migrations on database on ubuntu 14.04 python 2.7.11
  • is there a way to obtain ip of linked container using link alias?
  • TravisCI - Docker - Exec failing
  • Kibana can't reach elasticsearch
  • Run 'docker volume create' with Ansible?
  • $ sudo service docker status
    docker stop/waiting
    

    I tried to puge/autoclean and reinstall docker-engine that always have this problem

    Thank you 🙂

    EDIT
    My /var/log/upstart/docker.log

    time="2016-04-28T14:21:36.327412687+02:00" level=info msg="previous instance of containerd still alive (2099)"
    time="2016-04-28T14:21:36.427058459+02:00" level=info msg="[graphdriver] using prior storage driver \"aufs\""
    time="2016-04-28T14:21:36.436012041+02:00" level=info msg="Graph migration to content-addressability took 0.00 seconds"
    time="2016-04-28T14:21:36.445407999+02:00" level=info msg="Firewalld running: false"
    time="2016-04-28T14:21:36.463832409+02:00" level=fatal msg="Error starting daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain: Iptables not found"

  • scalable meanjs on digitalocean
  • Mount host directory with a symbolic link inside in docker container
  • Docker Wordpress - Wrong URL
  • Does containers depends on to a specific host?
  • Transmit Heroku environement variables to Docker instance
  • Ansible 1.9.0.1 docker module picks random port by default
  • Docker will be the best open platform for developers and sysadmins to build, ship, and run distributed applications.