1 :INPUT,FORWARD 2 -m physdev --physdev-in lo;=;OK 3 -m physdev --physdev-is-in --physdev-in lo;=;OK 4 :OUTPUT,FORWARD 5 # xt_physdev: using --physdev-out in the OUTPUT, FORWARD and POSTROUTING chains for non-bridged traffic is not supported anymore. 6 # ERROR: should fail: iptables -A FORWARD -m physdev --physdev-out lo 7 #-m physdev --physdev-out lo;;FAIL 8 # ERROR: cannot load: iptables -A OUTPUT -m physdev --physdev-is-out --physdev-out lo 9 #-m physdev --physdev-is-out --physdev-out lo;=;OK 10 :FORWARD 11 -m physdev --physdev-in lo --physdev-is-bridged;=;OK 12 :POSTROUTING 13 *mangle 14 -m physdev --physdev-out lo --physdev-is-bridged;=;OK 15