# Uncomment this line for lots of debug output.
# Set-PSDebug -Trace 1

# Wait for the netkvm (virtio-net) driver to become active.
$adapters = @()
While (-Not $adapters) {
    Start-Sleep -Seconds 5
    $adapters = Get-NetAdapter -Physical | Where DriverFileName -eq "netkvm.sys"
    Write-Host "adapters = '$adapters'"
}

$mac_address = '12-12-12-34-34-34'
$ifindex = (Get-NetAdapter -Physical | Where MacAddress -eq $mac_address).ifIndex
if ($ifindex) {
    Write-Host "setting IP address of adapter at $ifindex"
    New-NetIPAddress -InterfaceIndex $ifindex -IPAddress '192.168.0.10' -DefaultGateway '192.168.0.1' -PrefixLength 24
    Set-DnsClientServerAddress -InterfaceIndex $ifindex -ServerAddresses ('8.8.8.8')
}