# tail -n 20 /var/lib/mysql/buildroot.err
700101  0:00:35 [Note] WSREP: STATE EXCHANGE: got state msg: 289feb62-1dd2-11b2-bfc5-9e440d2d8425 from 1 (buildroot)
700101  0:00:35 [Note] WSREP: STATE EXCHANGE: got state msg: 289feb62-1dd2-11b2-bfc5-9e440d2d8425 from 2 (buildroot)
700101  0:00:35 [Note] WSREP: Quorum results:
        version    = 3,
        component  = PRIMARY,
        conf_id    = 10,
        members    = 1/3 (joined/total),
        act_id     = 0,
        last_appl. = -1,
        protocols  = 0/7/3 (gcs/repl/appl),
        group UUID = 7cf7113a-1dd3-11b2-a623-76b507fb8ed5
700101  0:00:35 [Note] WSREP: Flow-control interval: [28, 28]
700101  0:00:35 [Note] WSREP: Shifting OPEN -> PRIMARY (TO: 0)
700101  0:00:35 [Note] WSREP: State transfer required:
        Group state: 7cf7113a-1dd3-11b2-a623-76b507fb8ed5:0
        Local state: 00000000-0000-0000-0000-000000000000:-1
700101  0:00:35 [Note] WSREP: New cluster view: global state: 7cf7113a-1dd3-11b2-a623-76b507fb8ed5:0, view# 11: Primary, number of nodes: 3, my index: 0, protocol version 3
700101  0:00:35 [Warning] WSREP: Gap in state sequence. Need state transfer.
700101  0:00:35 [Note] WSREP: Running: 'wsrep_sst_rsync --role 'joiner' --address '192.168.1.80' --auth '' --datadir '/var/lib/mysql/' --defaults-file '/etc/mysql/my.cnf' --parent '420' --binlog '/var/lib/mysql/mariadb-bin' '
700101  0:00:38 [Note] WSREP: (1985b84a, 'tcp://0.0.0.0:4567') turning message relay requesting off