//
	//Connection Name:  Local Area Connection
	//Network Adapter:  Intel Gigabit Network Connection
	//Physical Address: XX-XX-XX-XX-XX-XX
	//Transport Name:   \Device\Tcpip_{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}
	//
	//Connection Name:  Wireless Network Connection
	//Network Adapter:  Wireles WLAN Card
	//Physical Address: XX-XX-XX-XX-XX-XX
	//Transport Name:   Media disconnected
	//

  # Get the current CoreDNS version
  local -r coredns_addon_path="/etc/kubernetes/addons/0-dns/coredns"
  local -r tmpdir=/tmp
  local -r download_dir=$(mktemp --tmpdir=${tmpdir} -d coredns-migration.XXXXXXXXXX) || exit 1

  # clean up
  cleanup() {
    if [ -n "${download_dir:-}" ]; then
      rm -rf "${download_dir}"
    fi
  }
  trap cleanup RETURN

  # Get the new installed CoreDNS version