Comment # 2 on bug 1155693 from Knut Alejandro Anderssen Gonz�lez

(In reply to Mauro Gaspari from comment #0)
> Created attachment 823085 [details]
> yast2 logs
> 
> Trying to use Yast2 and check network configuration, an error is returned
> after the "Initializing Network Configuration" phase. 
> 
> Internal error. Please report a bug report with logs.
> Run save_y2logs to get complete logs.
> 
> Caller:
> /usr/share/YaST2/lib/y2network/widgets/interfaces_table.rb:109:in
> `interface_protocol'
> 
> Details: undefined method `name' for nil:NilClass

It seems to be caused by the ppp0 configuration. So, we should handle it
better. At least not crash when no supported interfaces are read or in this
case when the BOOTPROTO is not supported (dialup)