tree 2d92c5c5dc1ddb2d7bf4d4919bce4ff72975fc45
parent ea6c02ac1ffafaedd0f09210d5f7dbe41b6b2aad
author Oliver Smith <osmith@sysmocom.de> 1709544789 +0100
committer Oliver Smith <osmith@sysmocom.de> 1709547307 +0100

Add clear error for kernel not supporting IPv6

Make it clear to the user, that if adding a tunnel fails with kernel GTP
and IPv6: the reason is that the kernel doesn't support IPv6 yet.

Related: OS#6096
Change-Id: I1d3c8cbb51212c91136292347dad9529a5c58a31