[  397.154399] gre: GRE over IPv4 demultiplexer driver
[  397.157786] ip6_gre: GRE over IPv6 tunneling driver
[  397.162906] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.167505] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.355485] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.358418] ip6_tunnel: g2 xmit: Local address not yet configured!