`galera_3nodes.galera_pc_bootstrap` fails

galera_3nodes.galera_pc_bootstrap 'innodb' w3 [ fail ]
Test ended at 2020-02-19 07:06:54

CURRENT_TEST: galera_3nodes.galera_pc_bootstrap
mysqltest: In included file "./include/wait_until_connected_again.inc":
included from /home/timofey_turenko_mariadb_com/mtr-galera-test/MariaDBEnterprise/mysql-test/suite/galera_3nodes/t/galera_pc_bootstrap.test at line 35:
At line 34: Server failed to restart

The result from queries just before the failure was:
connection node_2;
connection node_1;
CREATE TABLE t1 (f1 INTEGER);
connection node_1;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
connection node_2;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
connection node_3;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
SET SESSION wsrep_sync_wait = 0;
connection node_2;
SET GLOBAL wsrep_provider_options = 'pc.bootstrap=1';

• skipping '/var/tmp/mtr/3/log/galera_3nodes.galera_pc_bootstrap-innodb/'

Retrying test galera_3nodes.galera_pc_bootstrap, attempt(2/3)...

galera_3nodes.galera_pc_bootstrap 'innodb' w3 [ retry-pass ] 38724

Retrying test galera_3nodes.galera_pc_bootstrap, attempt(3/3)...

galera_3nodes.galera_pc_bootstrap 'innodb' w3 [ retry-pass ] 38705
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