docker daemon configuration

{
  "data-root": "/var/lib/docker",
  "live-restore": true,
  "iptables": true,
  "ip6tables": true,
  "ipv6": true,
  "selinux-enabled": true,
  "default-network-opts": {
    "bridge": {
      "com.docker.network.enable_ipv6": "true"
    }
  },
  "fixed-cidr-v6": "fdd0::/64",
  "default-address-pools": [
    {
      "base": "172.17.0.0/12",
      "size": 24
    },
    {
      "base": "fdd0::/48",
      "size": 64
    }
  ]
}