Confirming bug on 5.6 as well but slightly different outcome:

On node1:
mysql> show master status;
+------------------+----------+--------------+------------------+------------------------------------------+
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set                        |
+------------------+----------+--------------+------------------+------------------------------------------+
| mysql-bin.000003 |      191 |              |                  | 34408038-5c99-11e7-b402-00163e4de30b:1-4 |
+------------------+----------+--------------+------------------+------------------------------------------+
1 row in set (0.00 sec)

mysql> select @@sql_log_bin;
+---------------+
| @@sql_log_bin |
+---------------+
|             1 |
+---------------+
1 row in set (0.00 sec)

mysql> select @@global.sql_log_bin;
+----------------------+
| @@global.sql_log_bin |
+----------------------+
|                    1 |
+----------------------+
1 row in set (0.00 sec)

mysql> set sql_log_bin=0;
Query OK, 0 rows affected (0.01 sec)

mysql> use test;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> create table nobinlog (id int primary key auto_increment not null, s varchar(10)) engine=innodb;
Query OK, 0 rows affected (0.03 sec)

mysql> show master status;
+------------------+----------+--------------+------------------+------------------------------------------+
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set                        |
+------------------+----------+--------------+------------------+------------------------------------------+
| mysql-bin.000003 |      191 |              |                  | 34408038-5c99-11e7-b402-00163e4de30b:1-4 |
+------------------+----------+--------------+------------------+------------------------------------------+
1 row in set (0.00 sec)

One node2:
before create table:
mysql> show master status;
+------------------+----------+--------------+------------------+------------------------------------------+
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set                        |
+------------------+----------+--------------+------------------+------------------------------------------+
| mysql-bin.000004 |      191 |              |                  | 34408038-5c99-11e7-b402-00163e4de30b:1-4 |
+------------------+----------+--------------+------------------+------------------------------------------+
1 row in set (0.00 sec)

after create table:
mysql> show master status;
+------------------+----------+--------------+------------------+----------------------------------------------------------------------------------+
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set                                                                |
+------------------+----------+--------------+------------------+----------------------------------------------------------------------------------+
| mysql-bin.000004 |      408 |              |                  | 34408038-5c99-11e7-b402-00163e4de30b:1-4,
4dd1edef-ba4b-ee18-54a6-350f9802ffe9:1 |
+------------------+----------+--------------+------------------+----------------------------------------------------------------------------------+
1 row in set (0.00 sec)

See the extra GTID on node2 after the CREATE.