r0 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, @sco, @l2={0x1f, 0x1, @none, 0xa1c, 0x2}, @sco, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7ff, 0x7})