{
  "iptables": true,
  "ip-forward": true,
  "userland-proxy": false,
  "live-restore": true,
  "ip6tables": false,
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "10m",
    "max-file": "3"
  },
  "default-address-pools": [
    {
      "base": "172.17.0.0/12",
      "size": 24
    }
  ]
}