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##### SUMMARY
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nmcli docs state, for the conn_name option: when not provided a default name is generated: `<type>[-<ifname>][-<num>]`
am I misunderstanding something or does this imply that the option isn't actually required?
 
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##### ISSUE TYPE
- Documentation Report

##### COMPONENT NAME
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nmcli

- IPv4 format e.g. to add two IPv4 DNS server addresses, use C(192.0.2.53 198.51.100.53).
        type: list
    dns4_search:
        description:
            - A list of DNS search domains.
        type: list
        version_added: '2.5'
    ip6:
        description:
            - The IPv6 address to this interface.
            - Use the format C(abbe::cafe).
        type: str
    gw6:
        description:
            - The IPv6 gateway for this interface.
            - Use the format C(2001:db8::1).
        type: str
    dns6:
        description:
            - A list of up to 3 dns servers.
            - IPv6 format e.g. to add two IPv6 DNS server addresses, use C(2001:4860:4860::8888 2001:4860:4860::8844).
        type: list
    dns6_search:
        description:
            - A list of DNS search domains.
        type: list
        version_added: '2.5'
    mtu:
        description:
            - The connection MTU, e.g. 9000. This can't be applied when creating the interface and is done once the interface has been created.