Corpus for ioctl$TUNSETOFFLOAD:

Coverage	Program
3910	lsetxattr$trusted_overlay_redirect-openat$tun-ioctl$TUNSETIFF-ioctl$TUNSETOFFLOAD
3091	lsetxattr$trusted_overlay_redirect-openat$tun-ioctl$TUNSETIFF-ioctl$TUNSETOFFLOAD
2989	lsetxattr$trusted_overlay_redirect-openat$tun-ioctl$TUNSETIFF-ioctl$TUNSETOFFLOAD
854	lsetxattr$trusted_overlay_redirect-openat$tun-ioctl$TUNSETIFF-ioctl$TUNSETOFFLOAD