[  195.616825] ip (8649) used greatest stack depth: 12016 bytes left
[  195.813014] gre: GRE over IPv4 demultiplexer driver
[  195.816882] ip6_gre: GRE over IPv6 tunneling driver
[  195.824669] ip6_tunnel: g1 xmit: Local address not yet configured!
[  195.830925] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.090907] ip6_tunnel: g2 xmit: Local address not yet configured!
[  196.095318] ip6_tunnel: g2 xmit: Local address not yet configured!