Network failure when high traffic

Hello,
I created a new L4 setup with uvmm module and Linux kernel running on it.
I added also virtio-net-device and created new tap devices to be able to communicate with the VM from outside of L4.
The setup was done successfully and I could ping from my host machine to the Linux VM and vise versa.
The problem appeared when I accelerated the ping using -i option :

Ping 192.168.7.2 -i 0.01
It continue pings for a few minutes then it gives (Destination Host Unreachable)!


I used the wrapper function vmm.start_virtio_switch() in me demo.
Why did this issue happen ? And how can I fix it?

Thanks,
Mohamed

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