[  308.186493] gre: GRE over IPv4 demultiplexer driver
[  308.189963] ip6_gre: GRE over IPv6 tunneling driver
[  308.194588] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.198927] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.365426] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.367973] ip6_tunnel: g2 xmit: Local address not yet configured!