===>  Extracting for linux_dri-6.5
=> MD5 Checksum OK for Mesa-linux-bin-6.5.tar.bz2.
=> SHA256 Checksum OK for Mesa-linux-bin-6.5.tar.bz2.
=> MD5 Checksum OK for linux-libglide.tar.gz.
=> SHA256 Checksum OK for linux-libglide.tar.gz.
=> MD5 Checksum OK for linux-dri-tools.tar.gz.
=> SHA256 Checksum OK for linux-dri-tools.tar.gz.
/usr/bin/tar: This does not look like a tar archive
/usr/bin/tar: Skipping to next header
/usr/bin/tar: Archive contains obsolescent base-64 headers
/usr/bin/tar: Error exit delayed from previous errors
*** Error code 1

Stop in /usr/ports/graphics/linux_dri.