[  395.516784] gre: GRE over IPv4 demultiplexer driver
[  395.521057] ip6_gre: GRE over IPv6 tunneling driver
[  395.524691] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.528410] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.693964] ip6_tunnel: g2 xmit: Local address not yet configured!
[  395.696803] ip6_tunnel: g2 xmit: Local address not yet configured!