[  204.345075] gre: GRE over IPv4 demultiplexer driver
[  204.349576] ip6_gre: GRE over IPv6 tunneling driver
[  204.355127] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.358812] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.572860] ip6_tunnel: g2 xmit: Local address not yet configured!
[  204.576289] ip6_tunnel: g2 xmit: Local address not yet configured!
[  204.576949] ip (2526) used greatest stack depth: 12304 bytes left