[PATCH] Add _nl_socket_set_local_port_no_release stub libnl commit eaa75b7c7d3e ("socket: fix assertion in nl_connect() when all ports are already in use") removed _nl_socket_generate_local_port_no_release in favor of a more flexible variant.
[PATCH] Disable symbol versioning libnl3 after 3.2.21 enabled symbol versioning [0] without increasing the soname of the library, producing issues with our symbol lists.
Until we hit a regular soname bump, it might be easiest to keep symbol versioning disabled.