warning: ebpf modules incompatibility with the new Cilium library

[gustavo-iniguez-goya]

Up until v1.7.0rc2 we've been using the gobpf library to load the eBPF modules.

From v1.7.0rc2 onward, we've migrated to the Cilium library, which can't load previous precompiled modules properly.

You need to recompile the modules if you're using > v1.7.x, latest sources from git.