r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)={0x20, 0x12, 0x1, 0x0, 0x0, "", [@generic="3a96625b1e17094afe90a4a692"]}, 0x20}], 0x1}, 0x0)