Config changes for esst_config_uniq.txt:
1298397541.291196 0241
1298397544.308209 0531
1298419155.182784 0531
1298419158.199799 0241
1298419158.199799 0241
1298419161.216814 0531
1298419212.506071 0531
1298419215.523086 0241