[  249.451322] gre: GRE over IPv4 demultiplexer driver
[  249.454097] ip6_gre: GRE over IPv6 tunneling driver
[  249.461362] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.465092] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.668614] ip6_tunnel: g2 xmit: Local address not yet configured!
[  249.672325] ip6_tunnel: g2 xmit: Local address not yet configured!