Config changes for esst_config_uniq.txt:
1316036445.792931 0241
1316036449.866512 0531
1316036506.896654 0531
1316036510.970236 0001
1316036510.970236 0001
1316036515.043818 0000
1316036523.190981 0000
1316036690.207866 0531