r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)={0x18, 0x15, 0xc21, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}}, 0x0)