[  308.000124] gre: GRE over IPv4 demultiplexer driver
[  308.003389] ip6_gre: GRE over IPv6 tunneling driver
[  308.007442] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.011869] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.167697] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.170333] ip6_tunnel: g2 xmit: Local address not yet configured!