I have done something similar before. This post describes my solution. Might help: https://discuss.linuxcontainers.org/t/issue-rebooting-container-with-physical-nic-device-passthrough
I have done something similar before. This post describes my solution. Might help: https://discuss.linuxcontainers.org/t/issue-rebooting-container-with-physical-nic-device-passthrough