Config changes for esst_config_uniq.txt:
1300687141.796834 0241
1300687144.814825 0531
1300708795.892481 0531
1300708798.910474 0241
1300708798.910474 0241
1300708801.928467 0531
1300708871.342299 0531
1300708874.360291 0241