Config changes for esst_config_uniq.txt:
1374679553.066998 0241
1374679556.099571 5521
1374683814.779750 5521
1374683826.909958 0241
1374684060.471169 0241
1374684081.704010 5521
1374684503.325740 5521
1374684506.358276 0241