MariaDB server print start log and shutdown log as same time

150606 10:44:46 [Note] /home/mariadb/bin/mysqld: Normal shutdown --shudownlog

150606 10:44:50 [Note] /home/mariadb/bin/mysqld: ready for connections. --startuplog

Version: '10.0.12-MariaDB-log'  socket: '/home/mariadb/bin/mysql1.sock'  port: 5518  Source distribution --startuplog

150606 10:44:50 [Note] Event Scheduler: Purging the queue. 0 events --shudownlog

150606 10:44:50 [Note] Slave I/O thread: Start semi-sync replication to master 'repl@192.168.1.113:5518' in log 'mysql-bin.000160' at position 2140880879 --startuplog

150606 10:44:50 [Note] Slave I/O thread killed while connecting to master --shudownlog

150606 10:44:50 [Note] Slave I/O thread exiting, read up to log 'mysql-bin.000160', position 2140880879; GTID position 0-1895939662-1128069 --shudownlog

150606 10:44:50 [Note] Slave SQL thread initialized, starting replication in log 'mysql-bin.000160' at position 2140880879, relay log '../relaylog/relay-bin.000001' position: 4; GTID position '0-1895939662-1128069'  --startuplog

150606 10:44:50 [Note] Slave SQL thread exiting, replication stopped in log 'mysql-bin.000160' at position 2140880879; GTID position '0-1895939662-1128069' --shudownlog