Could you provide my.cnf settings for both nodes? Also provide /etc/hosts file for both servers.
There are errors indicating network (firewall, port, name-resolution, ip conflict) issues:
ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)
ERROR] WSREP: Requesting state transfer failed: -113(No route to host)
2015-06-22 18:05:55 154050 [ERROR] WSREP: State transfer request failed unrecoverably: 113 (No route to host). Most likely it is due to inability to communicate with the cluster primary component. Restart required.