r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)={0x1c, 0x5e, 0x101, 0x0, 0x0, "", [@nested={0x9, 0x0, 0x0, 0x1, [@generic="9c6b47272c"]}]}, 0x1c}], 0x1}, 0x0)