r0 = socket$inet6(0xa, 0x3, 0x20)
ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x0, @sco, @ax25={0x3, @null}, @xdp, 0x0, 0x0, 0x0, 0x8000000000000})