Config changes for esst_config_uniq.txt:
1301097611.181627 0531
1301097614.199815 0241
1301162345.227156 0241
1301162348.245337 0000
1301162351.263519 0000
1301162390.499882 0531
1301183967.493405 0531
1301183970.511589 0241
1301183970.511589 0241
1301183973.529773 0531
1301184012.766170 0531
1301184015.784354 0241