nlmsg_len ifinfomsg - SERP Analysis

https://man7.org/linux/man-pages/man3/rtnetlink.3.html

https://docs.kernel.org/userspace-api/netlink/intro.html

https://gist.github.com/cl4u2/5204374

https://android.googlesource.com/platform/external/android-clat/%2B/jb-mr1-dev-plus-aosp/netlink_msg.c

https://olegkutkov.me/2018/02/14/monitoring-linux-networking-state-using-netlink/

https://man7.org/linux/man-pages/man7/rtnetlink.7.html

https://stackoverflow.com/questions/52506626/linux-rtnetlink-rtm-getlink-handle-and-understand-answered-data

https://linux-net.vger.kernel.narkive.com/2DuUtGyh/netlink-implementation

https://www.netfilter.org/projects/libmnl/doxygen/html/rtnl-link-set_8c_source.html

https://liuhangbin.netlify.app/post/netlink/