Config changes for esst_config_uniq.txt:
1286081931.205327 0531
1286081934.209574 0241
1286081934.209574 0241
1286081937.213821 0531
1286082006.311498 0531
1286082009.315745 0241
1286150406.966819 0241
1286150409.971065 0531
1286150412.975310 0531
1286150415.979555 0000
1286150418.983801 0000
1286150421.988046 0241
1286150473.060218 0241
1286150497.094181 0531