TC01: Route IPv6 packet through LISP with Bridge Domain setup.
[Documentation]
[Top] TG-DUT1-DUT2-TG.
[Enc] IP6-Eth-ICMPv6-LISPGpe-IP6
[Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2. Also
configure BD and assign it to LISP VNI.
[Ver] Make TG send ICMPv6 Echo Req between its interfaces across both
DUTs and LISP tunnel between them; verify IPv6, Ether headers on
received packets are correct.
[Ref] RFC6830.