Config changes for esst_config_uniq.txt:
1311818918.273727 0531
1311818921.903743 0241
1311818921.903743 0241
1311818925.533759 0531
1311819012.654276 0531
1311819016.284294 0241
1311820079.893679 0241
1311820083.523773 0531
1311831997.592190 0531
1311832001.222309 0241
1311832001.222309 0241
1311832004.852428 0531
1311832091.975288 0531
1311832095.605407 0241