[Swan] Strange ip_vti0 network device

[Timmy Siu]

>> Dear All LibreSwan 3.14 Users,
>> I download, install and run this binary package successfully.
>> https://download.libreswan.org/binaries/ubuntu/14.04/
>>
>> However, there appears a zombie network device ip_vti0 on my system as
>> shown in the attachment.  It induces a zombie process on the OS
>> statistics.  It never appeared in any version of Openswan running
>> before.
>>
>> Is it a bug of this package?  How do I get rid of this zombie device?
>
> You can modify _stackmanager to not probe the ip_vti module if this
> bothers you.
>
> Paul

Dear Paul,
Nice to meet you here.

I don't understand how to do that.  Could you explain a little more?
After all, I am a buyer of your OpenSwan book.  ^^


Your Faithfully,
Timmy