[  397.892082] gre: GRE over IPv4 demultiplexer driver
[  397.895135] ip6_gre: GRE over IPv6 tunneling driver
[  397.901761] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.906100] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.114027] ip6_tunnel: g2 xmit: Local address not yet configured!
[  398.117892] ip6_tunnel: g2 xmit: Local address not yet configured!