Config changes for esst_config_uniq.txt:
1300924811.869931 0531
1300924814.887933 0241
1300989554.220205 0241
1300989665.892767 0531
1301011167.393360 0531
1301011170.411540 0241
1301011170.411540 0241
1301011173.429719 0531
1301011212.666046 0531
1301011215.684225 0241