/lib/modules/3.19.0-21-generic/kernel/drivers/net/ is in linux-image-extra-3.19.0-21-generic 3.19.0-21.21~14.04.1.
This file is owned by root:root, with mode 0o755.
There are a lot of files here (544 total).
We're only showing the immediate contents of /lib/modules/3.19.0-21-generic/kernel/drivers/net
.