Config changes for esst_config_uniq.txt:
1309831248.865270 0241
1309831252.495808 0531
1309831270.648493 0531
1309831274.279029 0000
1309831285.170637 0000
1309831296.062242 0531
1309843201.607804 0531
1309843205.238324 0241
1309843205.238324 0241
1309843208.868844 0531
1309843248.804565 0531
1309843252.435085 0241