So, as per my understanding so far, packets are routed correctly from internet to pppoe0, but responses from pppoe0 are going through pppoe1 which is wrong...
So... 1) internet packets >>> pppoe0 got through correctly and worked. 2) pppoe0 response >>> pppoe1 wrong and dropped by the ISP. And I need to change 2) to... 3) pppoe0 response >>> pppoe0 Or am I terribly wrong?

