> What is the command sequence you use to bring up the bridge? This doesn't matter, I have tested this more, and it seems that any execution of "brctl" even without any argument, which only shows the help, will generate at least two of these "RTNL: assertion failed at br_ioctl.c(244)" messages, doesn't matter if you have a bridge defined or not. > What version of the brctl command? 0.9.5 I can test with newer versions of you want, but that is what comes with Debian stable right now and it's what the machine has. Regards... -- Manty/BestiaTester -> http://manty.net