Run the program using:
sudo ./map-sync -ip <IP-of-the-syncing-peer>
On each host you can trigger actions on eBPF map using:
sudo bpftool map
sudo bpftool map update id <MAP-ID> key 0 0 0 0 value 1 0 0 0
sudo bpftool map delete id <MAP-ID> key 0 0 0 0
sudo bpftool map lookup id <MAP-ID> key 0 0 0 0