Config changes for esst_config_uniq.txt:
1314666657.084945 0241
1314666660.939753 0531
1314678551.512707 0531
1314678555.367335 0241
1314678555.367335 0241
1314678559.221962 0531
1314678605.477509 0531
1314678609.332139 0241