[  314.899489] gre: GRE over IPv4 demultiplexer driver
[  314.903898] ip6_gre: GRE over IPv6 tunneling driver
[  314.917784] ip6_tunnel: g1 xmit: Local address not yet configured!
[  314.930354] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.528397] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.538714] ip6_tunnel: g2 xmit: Local address not yet configured!