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What is that net-pf-## thingie?
by Sven Vermeulen, post on Tue 01 April 2014

When checking audit logs, you might come across applications that request loading of a net-pf-## module, with ## being an integer. Having requests for net-pf-10 is a more known cause (enable IPv6) but what about net-pf-34?

The answer can be found in /usr/src/linux/include/linux/socket.h:

#define AF …