[  249.819427] gre: GRE over IPv4 demultiplexer driver
[  249.823458] ip6_gre: GRE over IPv6 tunneling driver
[  249.829350] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.833639] ip6_tunnel: g1 xmit: Local address not yet configured!
[  250.051328] ip6_tunnel: g2 xmit: Local address not yet configured!
[  250.054868] ip6_tunnel: g2 xmit: Local address not yet configured!