pero es normal que oscile tanto "sin tocar nada"

2014/02/20 16:06:00 592EC0 c mvision (0100&004106/0E00/76C0/64:EF71193ADE9A4CA804981B3093AFC965): found (993 ms) by servidorprivado
2014/02/20 16:06:10 592EC0 c mvision (0100&004106/0E00/76C0/648DE1BCC3CE753079CD1B347E57A639C): found (964 ms) by servidorprivado
2014/02/20 16:06:20 592EC0 c mvision (0100&004106/0E00/76C0/64:515B2C2EBE0546BC7DACBA8803B0D08A): found (1663 ms) by servidorprivado
2014/02/20 16:06:30 592EC0 c mvision (0100&004106/0E00/76C0/64:6DF753882DEF0699EC2A68FF62C0AD8F): found (1463 ms) by servidorprivado
2014/02/20 16:06:40 592EC0 c mvision (0100&004106/0E00/76C0/64:51026431B18EC0BD170A0DDD2627F98F): found (1233 ms) by servidorprivado
2014/02/20 16:06:50 592EC0 c mvision (0100&004106/0E00/76C0/64:AB8206805765E5307E5AF2FE232A598F): found (963 ms) by servidorprivado

2014/02/20 16:07:33 592EC0 c mvision (1810&000000/0000/76C0/8E:B70038A347D00D4DC5CED632C991C66D): found (4087 ms) by servidorprivado
2014/02/20 16:07:41 592EC0 c mvision (1810&000000/0000/76C0/8E:AC103247D640ABD56D8891488A6A7D55): found (2066 ms) by servidorprivado

2014/02/20 16:09:03 592EC0 c mvision (0100&004106/0E00/76C0/64:22C4E77D867282245C6409DE55ECFC0F): found (3330 ms) by servidorprivado
2014/02/20 16:09:12 592EC0 c mvision (0100&004106/0E00/76C0/64:31779180CC1D697460299B28A8E10118): found (1658 ms) by servidorprivado
2014/02/20 16:09:21 592EC0 c mvision (0100&004106/0E00/76C0/64:7FD6FD2E1E0C6E031B631C40E1457BFF): found (1129 ms) by servidorprivado
2014/02/20 16:09:32 592EC0 c mvision (0100&004106/0E00/76C0/64:504BE99E1DC7A8555AF88595DD4B61B8): found (1377 ms) by servidorprivado
2014/02/20 16:09:41 592EC0 c mvision (0100&004106/0E00/76C0/64:3FD1F5E756002E76AFEE159A175FA1E3): found (986 ms) by servidorprivado
2014/02/20 16:09:53 592EC0 c mvision (0100&004106/0E00/76C0/64:607F587798E0BC57A68ED2B3B5CC84CA): found (2864 ms) by servidorprivado