r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SCROLLCONSOLE(r0, 0x5453, 0x0)
socket$nl_xfrm(0x10, 0x3, 0x6)