CentOS Guest, IP address lost on main eth (enp0s3) after Suspend

[netus067]

Hello,
- bridge connection, guest machine had an IP address from the same host range
- suspend mode
- resuming Windows 10 (v. 1903) from suspend
- no IP address at all

URL to image (why can't i post images here?)
https://images2.imgbox.com/1e/9f/aqIOhTd3_o.png

Latest log from C:\Users\myuser\.VirtualBox\

Code: Select all

24:00:03.893036          Log continuation - Log started 2019-09-16T08:28:47.336056200Z
24:00:03.909165          Saving settings file "C:\Users\myuser\.VirtualBox\VirtualBox.xml" with version "1.14-windows"
24:32:48.458163 dns-monitor HostDnsMonitor::updateInfo
24:32:48.458301 dns-monitor HostDnsMonitor: old information
24:32:48.458332 dns-monitor   server 1: 1.0.0.1
24:32:48.458362 dns-monitor   server 2: 1.1.1.1
24:32:48.458391 dns-monitor   server 3: 192.168.1.1
24:32:48.458420 dns-monitor   no domain set
24:32:48.458512 dns-monitor   no search string entries
24:32:48.458546 dns-monitor HostDnsMonitor: new information
24:32:48.458574 dns-monitor   server 1: 192.168.1.1
24:32:48.458604 dns-monitor   no domain set
24:32:48.458748 dns-monitor   no search string entries
28:09:12.608029 MainPower Host suspending: Paused 1 VMs
28:48:03.138934 MainPower Host resumed: Resumed 1 VMs
28:48:18.973936 USBPROXY Getting USB descriptor (id 0) failed with error 31
28:48:27.215535 USBPROXY Getting USB descriptor (id 0) failed with error 31
28:49:00.964498 USBPROXY Getting USB descriptor (id 0) failed with error 31

Is this the correct directory for logs? Or where I need to take a look to help?

Don't know if directly related to suspend, I will try again...but for now this happened for sure.
Thanks

[scottgus1]

Use the forum's Upload Attachment tab to post images. There is a 128kB size limit. Crop & resize to meet the limit. PNG is best.

Right-click the guest in the main Virtualbox window and click Show Log to see the guest logs. The best kind of log will come from a guest that is fully shut down not save-stated, to booted, to doing whatever causes the problem, to shutting down the guest from within the guest OS if possible.

Also show some kind of information that shows the guest had an IP address before host PC suspend, then did not have an IP after the suspend. (ifconfig within the guest, maybe?)

[netus067]

Log file was too long, here as attachment..then I will do screenshots before and after

[netus067]

I did another time and now it has a normal behavior...maybe random?
A thing I noticed is that I need to close Chrome because its windows were darkened total black, it did it even the last time...
while all the other apps (eg. Firefox) were unaffected..

if it happens again i'll let you know for sure