problem in wireshark capture for PPPoE Access Loop Encapsulation VST

wireshark is decoding Access Loop Encapsulation tag in the PPPoE vendor specific tag information as expected except while displaying. There are 3 bytes in that tag. 1st byte for datalink info, 2nd byte for encaps1 and 3rd is for encaps2. But while displaying wireshark showing both 2nd and 3rd byte as l2-encaps1.

For more information please refer DSL forum TR-101 and section 3.9.5.

please confirm whether the problem is in wireshark display.

I am using version 1.12.0