$grid->attach($gw_label, 0, 3, 1, 1);
$grid->attach($ipconf_entry_gw, 1, 3, 1, 1);
my $cfg_dns = Proxmox::Install::Config::get_dns();
my $dnsserver = $cfg_dns // $ipconf->{dnsserver} || $gateway;
$grid->attach($gw_label, 0, 3, 1, 1);
$grid->attach($ipconf_entry_gw, 1, 3, 1, 1);
my $cfg_dns = Proxmox::Install::Config::get_dns();
my $dnsserver = $cfg_dns // $ipconf->{dnsserver} || $gateway;