что это значит?

Jan 1 12:33:01> modulation(10)

в контексте

Jan 1 12:00:12> NTP Polling Timer for DHCP Started succesfully.
Jan 1 12:00:12> DSL Polling Timer Started succesfully.
Jan 1 12:00:12> Firewall NAT service started
Jan 1 12:00:13> The firmware build date/time:20060818101726
Jan 1 12:00:14> starting on port 80
Jan 1 12:00:14> Bridge Created: br0
Jan 1 12:00:14> Bridge Created: br1
Jan 1 12:00:15> Bridge Interface Added: eth0
Jan 1 12:00:16> Bridge Interface Added: nas0
Jan 1 12:00:16> Add Bridge Iface Error: 1
Jan 1 12:00:16> Duplicate Bridge Iface: nas0
Jan 1 12:00:22> DSL Carrier is down
Jan 1 12:00:42> DSL Carrier is up
Jan 1 12:00:42> sar read trained mode (1)(ADSL_G.dmt)
Jan 1 12:33:01> modulation(10)

прошивка V3.02B01T01.RU.20060818

И как убрать Add Bridge Iface Error (в прошивках и V2 и V3)? Сброс в заводские (в обеих прошивках) не помогает.

Спасибо.