Added some selects to rpl_parallel2.test to find out where it fails in buildbot

mysql-test/suite/rpl/r/rpl_parallel2.result

@@ -88,6 +88,12 @@ a	b
 18	0
 19	0
 UNLOCK TABLES;
+SELECT "after UNLOCK TABLES" as state;
+state
+after UNLOCK TABLES
+SELECT "after reap of STOP SLAVE" as state;
+state
+after reap of STOP SLAVE
 include/wait_for_slave_to_stop.inc
 include/start_slave.inc
 SELECT * FROM t2 ORDER BY a;

mysql-test/suite/rpl/t/rpl_parallel2.test

@@ -162,9 +162,13 @@ SELECT * FROM t2 ORDER BY a;
 --connection s2
 UNLOCK TABLES;
 
+SELECT "after UNLOCK TABLES" as state;
+
 --connection s1
 reap;
 
+SELECT "after reap of STOP SLAVE" as state;
+
 --connection server_2
 --source include/wait_for_slave_to_stop.inc
 --source include/start_slave.inc