Config changes for esst_config_uniq.txt:
1285909169.483193 0531
1285909172.487422 0241
1285909172.487422 0241
1285909175.491650 0531
1285909205.533932 0531
1285909208.538160 0241
1285977605.894281 0241
1285977608.898517 0531