{
  "exec-opts": ["native.cgroupdriver=systemd"],
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "100m"
  },
  "storage-driver": "overlay2",
  "experimental": true,
  "ipv6": true,
  "ip6tables": true,
  "fixed-cidr-v6": "fd9e:d0ce:beef::/48"
}