r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$TIOCGPTPEER(r0, 0x5441, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
dup3(r1, r0, 0x0)