private_networking = false, is ignored

log.txt

c@macmini ~/D/t/d/bug> terraform apply  -var "do_token=$DIGITALOCEAN_ACCESS_TOKEN" -var "pvt_key=$HOME/.ssh/id_rsa" -auto-approve

Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  # digitalocean_droplet.www-1 will be created
  + resource "digitalocean_droplet" "www-1" {
      + backups              = false
      + created_at           = (known after apply)
      + disk                 = (known after apply)
      + id                   = (known after apply)
      + image                = "docker-20-04"
      + ipv4_address         = (known after apply)
      + ipv4_address_private = (known after apply)
      + ipv6                 = false
      + ipv6_address         = (known after apply)
      + locked               = (known after apply)
      + memory               = (known after apply)
      + monitoring           = false
      + name                 = "www-1"
      + price_hourly         = (known after apply)
      + price_monthly        = (known after apply)
      + private_networking   = false
      + region               = "nyc3"
      + resize_disk          = true
      + size                 = "s-1vcpu-1gb"
      + ssh_keys             = [
          + "29027280",
        ]
      + status               = (known after apply)
      + urn                  = (known after apply)
      + vcpus                = (known after apply)
      + volume_ids           = (known after apply)
      + vpc_uuid             = (known after apply)
    }

Plan: 1 to add, 0 to change, 0 to destroy.
digitalocean_droplet.www-1: Creating...
digitalocean_droplet.www-1: Still creating... [10s elapsed]
digitalocean_droplet.www-1: Still creating... [20s elapsed]
digitalocean_droplet.www-1: Still creating... [30s elapsed]
digitalocean_droplet.www-1: Still creating... [40s elapsed]
digitalocean_droplet.www-1: Creation complete after 44s [id=261777930]

Apply complete! Resources: 1 added, 0 changed, 0 destroyed.
c@macmini ~/D/t/d/bug> terraform show|grep priv
    ipv4_address_private = "10.132.0.3"
    private_networking   = true
c@macmini ~/D/t/d/bug>

provider.tf

terraform {
  required_providers {
    digitalocean = {
      source = "digitalocean/digitalocean"
      version = "~> 2.0"
    }
  }
}

variable "do_token" {}
variable "pvt_key" {}

provider "digitalocean" {
  token = var.do_token
}

data "digitalocean_ssh_key" "terraform" {
  name = "terraform"
}

www-1.tf

resource "digitalocean_droplet" "www-1" {
  image = "docker-20-04"
  name = "www-1"
  region = "nyc3"
  size = "s-1vcpu-1gb"
  private_networking = false
  ssh_keys = [
    data.digitalocean_ssh_key.terraform.id
  ]

  connection {
    host = self.ipv4_address
    user = "root"
    type = "ssh"
    private_key = file(var.pvt_key)
    timeout = "2m"
  }
  
}