mcast-snooping: Test per port explicit flooding. #265

Job	Run time
dpdk gcc	9s
osx clang --disable-ssl	4m 7s
linux rpm fedora	4m 34s
linux deb no dpdk	6m 39s
linux gcc --disable-ssl	2m 4s
linux clang --disable-ssl	2m 9s
linux gcc c99	2m 9s
linux clang c99	2m 16s
linux gcc test	6m 30s
linux clang test asan	10m 36s
linux clang test ubsan	7m 22s
linux gcc test --enable-shared	8m 49s
linux clang test --enable-shared	8m 40s
linux gcc test dpdk	6m 41s
linux clang test dpdk	6m 27s
linux gcc test -ljemalloc	6m 39s
linux clang test -ljemalloc	6m 39s
linux gcc --enable-afxdp	2m 6s
linux clang --enable-afxdp	2m 10s
linux gcc dpdk --enable-shared	3m 20s
linux clang dpdk --enable-shared	2m 53s
linux gcc dpdk-shared	2m 21s
linux clang dpdk-shared	2m 8s
linux gcc dpdk-shared --enable-shared	3m 1s
linux clang dpdk-shared --enable-shared	2m 52s
linux gcc m32 --disable-ssl	2m 22s
	1h 55m 43s

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