Hi! Right now outgoint network interface accounting is broken in stable/8 due to incomplete MFC (r247430) of r241037. That MFC was meant to move if_obytes computation from drbr to distinct drivers. In fact, it did not remove if_obytes computation drom drbr so it is overrated. The patch for stable/8 is presented here: http://www.freebsd.org/cgi/query-pr.cgi?pr=182828 Please fix. Eugene Grosbein