[  425.608774] gre: GRE over IPv4 demultiplexer driver
[  425.613537] ip6_gre: GRE over IPv6 tunneling driver
[  425.618660] ip6_tunnel: g1 xmit: Local address not yet configured!
[  425.623213] ip6_tunnel: g1 xmit: Local address not yet configured!
[  425.783567] ip6_tunnel: g2 xmit: Local address not yet configured!
[  425.786198] ip6_tunnel: g2 xmit: Local address not yet configured!