Config changes for esst_config_uniq.txt:
1296797648.049126 0241
1296797651.063702 0531
1296797651.063702 0531
1296797654.078278 0000
1296797663.121985 0000
1296797774.661153 0531
1296840765.490871 0531
1296840768.505444 0241
1296840768.505444 0241
1296840771.520016 0531
1296840846.884331 0531
1296840849.898904 0241