bind$bt_hci(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6)
r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x9)
ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x9)
ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000001c0)=0x17)