r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x80)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
ppoll(&(0x7f0000000740)=[{r1, 0xb04c}, {r0}], 0x2, 0x0, 0x0, 0x0)