[  295.012399] gre: GRE over IPv4 demultiplexer driver
[  295.016265] ip6_gre: GRE over IPv6 tunneling driver
[  295.027683] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.041394] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.613608] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.624791] ip6_tunnel: g2 xmit: Local address not yet configured!