/lib/modules/4.18.0-15-generic/kernel/net/ is in linux-modules-4.18.0-15-generic 4.18.0-15.16~18.04.1.
This file is owned by root:root, with mode 0o755.
There are a lot of files here (504 total).
We're only showing the immediate contents of /lib/modules/4.18.0-15-generic/kernel/net
.