[  397.793315] gre: GRE over IPv4 demultiplexer driver
[  397.796663] ip6_gre: GRE over IPv6 tunneling driver
[  397.802653] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.806297] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.023877] ip6_tunnel: g2 xmit: Local address not yet configured!
[  398.027475] ip6_tunnel: g2 xmit: Local address not yet configured!