Galera test failure on galera_var_notify_cmd

galera.galera_var_notify_cmd 'innodb'    w1 [ fail ]

        Test ended at 2019-11-09 17:05:20

CURRENT_TEST: galera.galera_var_notify_cmd

--- /__w/1/s/mysql-test/suite/galera/r/galera_var_notify_cmd.result	2019-11-09 14:44:57.000000000 +0000

+++ /__w/1/s/mysql-test/suite/galera/r/galera_var_notify_cmd.reject	2019-11-09 17:05:20.769212712 +0000

@@ -7,4 +7,4 @@

 1

 SELECT COUNT(DISTINCT idx) = 2 FROM mtr_wsrep_notify.status;

 COUNT(DISTINCT idx) = 2

-1

+0

mysqltest: Result content mismatch