r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup3(r1, r0, 0x0)