OpenBSD 5.7 Multiple PPPoE with the same Carrier

[apsaras]

Hello

I am building a gateway using OpenBSD 5.7 and I end up with a problem that I can not resolve. What I want to implement is a load balancing between 4 vDSL lines with modems in bridge mode and PPPoE connectivity with the carrier.

Service is provided from the same carrier.

My network connectivity is the following. One 1G interface is connected on a managed HP L2 Switch configured as trunk port with tagged VLANs, and each vDSL modem is plugged on the same switch in separate VLANs each on Access ports.

My fist try was to create hostname.pppoe0, 1, 2, 3 but as soon as the first comes up the others don't. Removing pppoe0 from /etc, pppoe1 is going up but not 2 and 3. So my configuration is correct but why I am not able to have all them up?

I also want to try MLPPPoE but I can not find any documentation for that implemented at server space. Trying to implement that in user space I can not find ppp command on my system.

Please advise.