Config changes for esst_config_uniq.txt:
1302544777.240535 0241
1302544861.758832 0531
1302566365.616514 0531
1302566368.635018 0241
1302566368.635018 0241
1302566371.653523 0531
1302566410.894085 0531
1302566413.912589 0241