r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg(r0, &(0x7f0000002a00)={0x0, 0x0, &(0x7f0000002740)=[{0x0}, {&(0x7f0000001400)="ff", 0x1}], 0x2}, 0x0)