Corpus for ioctl$TUNSETOFFLOAD:

Coverage	Program
2857	write$tun-openat$tun-ioctl$TUNSETIFF-ioctl$TUNSETOFFLOAD
780	write$tun-openat$tun-ioctl$TUNSETIFF-ioctl$TUNSETOFFLOAD
764	write$tun-openat$tun-ioctl$TUNSETIFF-ioctl$TUNSETOFFLOAD
147	write$tun-openat$tun-ioctl$TUNSETIFF-ioctl$TUNSETOFFLOAD