Added multicast control plane #1759

Job	Run time
Check codespell conformance	8s
Check tests clang-format conformance	17s
Check Docker image (Debug)	1m 56s
Check src clang-format conformance	27s
Check Docker image (Release)	2m 17s
Build Debug with g++-11	1m 41s
Build Debug with g++-12	2m 13s
Build Debug with g++-9	1m 49s
Build Debug with g++-10	1m 36s
Build Debug with g++-13	2m 17s
Build Debug with clang-17	1m 47s
Build Debug with clang-16	2m 17s
Build Debug with clang-18	1m 57s
Build Debug with clang-13	1m 51s
Build Debug with clang-14	2m 19s
Build Debug with clang-15	1m 44s
Build Release with clang-14	2m 15s
Build Release with clang-13	1m 57s
Build Release with clang-16	2m 7s
Build Release with g++-11	2m 0s
Build Release with g++-9	2m 13s
Build Release with g++-12	2m 9s
Build Release with clang-17	1m 57s
Build Release with g++-10	2m 5s
Build Release with clang-15	1m 56s
Build Release with clang-18	1m 57s
Build Release with g++-13	2m 12s
Codecov report upload	0s
	49m 24s

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