r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000000c0)={0x20, 0x1d, 0x1, 0x0, 0x0, "", [@nested={0xd, 0x0, 0x0, 0x1, [@generic="a58f19382593749372"]}]}, 0x20}], 0x1}, 0x0)