TC01: Route IPv4 packet through LISP with Bridge Domain setup.
[Documentation]
[Top] TG-DUT1-DUT2-TG.
[Enc] IP4-Eth-ICMPv4-LISPGpe-IP4
[Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2. Also
configure BD and assign it to LISP VNI.
[Ver] Make TG send ICMPv4 Echo Req between its interfaces across both
DUTs and LISP tunnel between them; verify IPv4, Ether headers on
received packets are correct.
[Ref] RFC6830.