Actually, offset -0.864229 sec event happened at 2014-12-04T15:31:26 shows that both aforementioned errors might have been caused by time desync in galera cluster, so, this bug is invalid
Actually, offset -0.864229 sec event happened at 2014-12-04T15:31:26 shows that both aforementioned errors might have been caused by time desync in galera cluster, so, this bug is invalid