r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) recvmmsg$unix(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x122, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x14, 0x18, 0xc21}, 0x14}}, 0x0)