[  249.021342] gre: GRE over IPv4 demultiplexer driver
[  249.025315] ip6_gre: GRE over IPv6 tunneling driver
[  249.029073] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.032312] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.203740] ip6_tunnel: g2 xmit: Local address not yet configured!
[  249.206973] ip6_tunnel: g2 xmit: Local address not yet configured!