[  395.930140] gre: GRE over IPv4 demultiplexer driver
[  395.933297] ip6_gre: GRE over IPv6 tunneling driver
[  395.937980] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.941047] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.108658] ip6_tunnel: g2 xmit: Local address not yet configured!
[  396.111595] ip6_tunnel: g2 xmit: Local address not yet configured!