def METHOD_NAME(self, op, br_vlan_info):
    cmd = "bridge vlan %s dev %s vid %d" % (op, self._dev_name,
                                            br_vlan_info["vlan_id"])
    if br_vlan_info["pvid"]:
        cmd += " pvid"
    if br_vlan_info["untagged"]:
        cmd += " untagged"
    if br_vlan_info["self"]:
        cmd += " self"
    if br_vlan_info["master"]:
        cmd += " master"
    exec_cmd(cmd)