I currently get about 20Gbps between vm and unraid using virtio(test by iperf3), but at the same time I noticed a lot of logs in my syslog. Jan 12 22:20:12 Unraid kernel: tun: unexpected GSO type: 0x0, gso_size 1192, hdr_len 1258 Jan 12 22:20:12 Unraid kernel: tun: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 12 22:20:12 Unraid kernel: tun: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ Jan 12 22:20:12 Unraid kernel: tun: 00 00 00 00 00 00 00 00 00