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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

cmd = self.create_connection_bond_slave()
        elif self.type == 'ethernet':
            if (self.mtu is not None) or (self.dns4 is not None) or (self.dns6 is not None):
                cmd = self.create_connection_ethernet()
                self.execute_command(cmd)
                cmd = self.modify_connection_ethernet()
                self.execute_command(cmd)
                return self.up_connection()
            else:
                cmd = self.create_connection_ethernet()
        elif self.type == 'bridge':
            cmd = self.create_connection_bridge()
        elif self.type == 'bridge-slave':
            cmd = self.create_connection_bridge_slave()
        elif self.type == 'vlan':
            cmd = self.create_connection_vlan()
        elif self.type == 'vxlan':
            cmd = self.create_connection_vxlan()
        elif self.type == 'ipip':
            cmd = self.create_connection_ipip()
        elif self.type == 'sit':
            cmd = self.create_connection_sit()
        elif self.type == 'generic':
            cmd = self.create_connection_ethernet(conn_type='generic')
        if cmd:
            return self.execute_command(cmd)
        else:
            self.module.fail_json(msg="Type of device or network connection is required "
                                      "while performing 'create' operation. Please specify 'type' as an argument.")
    def remove_connection(self):