Corpus for sendmsg$netlink:

Coverage	Program
1069	socket$nl_xfrm-sendmsg$netlink
870	socket$nl_generic-openat$cgroup_type-sendmsg$netlink
309	socket$netlink-sendmsg$netlink
265	socket$nl_route-sendmsg$netlink
250	socket$nl_generic-stat-setresuid-sendmsg$netlink