galera_garbd : Fix the test case
galera_evs_suspect_timeout : TODO: investigate
galera_innobackupex_backup : TODO: investigate
galera_slave_options_do :MDEV-8798
galera_slave_options_ignore : MDEV-8798
galera_pc_bootstrap : TODO: Investigate: Timeout in wait_condition.inc
galera_pc_weight : Test times out