shirou

Thank you for your contribution and updating PR. However, when I run on my FreeBSD 12.4, `ifconfig` returns this value ``` vtnet1: flags=8802 metric 0 mtu 1500 options=6c07bb ether fo:ba:12:34:56...

Sorry, I don't have a time to dig it deep in this weekend, but is this problem related to [this issue](https://github.com/giampaolo/psutil/issues/1344)? If so, this only happened on LXC 2.0.7, but...

Let me confirm my understanding. Please point out if I'm wrong. - host: uses /proc/stats and btime field. It shows host boot time. - lxc guest: uses /proc/uptime. It also...

Indeed, this might be a good feature to have. And it looks like it could be implemented on all platforms. Thanks for the suggestion.