I have a Pi3 with eth0 and wlan0 interfaces. It's plugged into router via Ethernet. would like to set it up as a wireless AP. The solutions available usually set up a new subnet. I don't want that. It has to be on the same network. Some suggest setting up a bridge between wlan0 and eth0, however this ruins my eth0 interface and causes all kinds of problem, e.g. can no longer SSH into the Pi. Hence, I need to be able to keep both interfaces and just pass through all the traffic from wlan0 to eth0. I looked at iptables and routing tables but no luck.