r0 = socket$packet(0x11, 0x3, 0x300)
sendmmsg(r0, &(0x7f00000018c0)=[{{&(0x7f0000000100)=@hci={0x1f, 0x0, 0x2}, 0x80, 0x0, 0x0, &(0x7f0000001540)=[{0x10, 0x1, 0xc}], 0x10}}], 0x1, 0x0)