ListenableFuture<List<OperationResult>> results = ovs.transactBuilder()
                .add(op.insert(bridge).value(name, "br-int"))
                .add(op.update(bridge)
                        .set(fail_mode, "secure")
                        .where(name.opEqual("br-int"))
                        //.and(name.opEqual("br-int"))
                        .operation())
                .add(op.Mutate(bridge)
                        .where(name.opEqual("br-int"))
                        .operation())
                .execute();