"Replug" the cable of running VirtualBox VM (network freeze in guest VM after host windows hybernate - awake)

replug_vbox_network.cmd

@echo off
set VboxManageEXE="%VBOX_MSI_INSTALL_PATH%VBoxManage.exe"
set ListRunningVMS=%VboxManageEXE% list runningvms
for /f tokens^=3^,5^ delims^=^"{} %%p in ('%ListRunningVMS%') do (
    echo "%%p"
    REM Order here seems to be important.  When I did `nicpromisc1 deny` then
    REM `nicpromisc1 allow-all` inside the 2 `setlinkstate1` commands, the
    REM `VBoxManage.exe` process would hang and seemed to lose it's connection to the
    REM VirtualBox servcice or some such.
    %VBoxManageEXE% controlvm %%p nicpromisc1 deny
    %VBoxManageEXE% controlvm %%p setlinkstate1 off
    %VBoxManageEXE% controlvm %%p setlinkstate1 on
    %VBoxManageEXE% controlvm %%p nicpromisc1 allow-all
    )

VBox - Replug Guests.xml

<?xml version="1.0" encoding="UTF-16"?>
<Task version="1.4" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">
  <RegistrationInfo>
    <Date>2020-08-08T11:46:34.3582137</Date>
    <Author>HOST\Adminstrator</Author>
    <Description>Reconnect VirtualBox guest network connections when a change in the host networking interferes with guest network connectivity.</Description>
    <URI>\VBox - Replug Guests</URI>
  </RegistrationInfo>
  <Triggers>
    <EventTrigger>
      <Enabled>true</Enabled>
      <Subscription>&lt;QueryList&gt;&lt;Query Id="0" Path="System"&gt;&lt;Select Path="System"&gt;*[System[Provider[@Name='Microsoft-Windows-NDIS'] and EventID=10400]]&lt;/Select&gt;&lt;/Query&gt;&lt;/QueryList&gt;</Subscription>
    </EventTrigger>
  </Triggers>
  <Principals>
    <Principal id="Author">
      <UserId>S-1-5-21-2497750225-423207635-496948950-1002</UserId>
      <LogonType>Password</LogonType>
      <RunLevel>HighestAvailable</RunLevel>
    </Principal>
  </Principals>
  <Settings>
    <MultipleInstancesPolicy>IgnoreNew</MultipleInstancesPolicy>
    <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>
    <StopIfGoingOnBatteries>true</StopIfGoingOnBatteries>
    <AllowHardTerminate>true</AllowHardTerminate>
    <StartWhenAvailable>false</StartWhenAvailable>
    <RunOnlyIfNetworkAvailable>false</RunOnlyIfNetworkAvailable>
    <IdleSettings>
      <StopOnIdleEnd>true</StopOnIdleEnd>
      <RestartOnIdle>false</RestartOnIdle>
    </IdleSettings>
    <AllowStartOnDemand>true</AllowStartOnDemand>
    <Enabled>true</Enabled>
    <Hidden>false</Hidden>
    <RunOnlyIfIdle>false</RunOnlyIfIdle>
    <DisallowStartOnRemoteAppSession>false</DisallowStartOnRemoteAppSession>
    <UseUnifiedSchedulingEngine>true</UseUnifiedSchedulingEngine>
    <WakeToRun>false</WakeToRun>
    <ExecutionTimeLimit>PT72H</ExecutionTimeLimit>
    <Priority>7</Priority>
  </Settings>
  <Actions Context="Author">
    <Exec>
      <Command>C:\tools\replug_vbox_network\replug_vbox_network.cmd</Command>
    </Exec>
  </Actions>
</Task>