r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000001c0)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x10, 0x9, 0x0, 0x1, [@typed={0xb, 0x0, 0x0, 0x0, @str='}\\:\\$[\x00'}]}]}, 0x24}}, 0x0)