[  193.370129] gre: GRE over IPv4 demultiplexer driver
[  193.374987] ip6_gre: GRE over IPv6 tunneling driver
[  193.381358] ip6_tunnel: g1 xmit: Local address not yet configured!
[  193.384756] ip6_tunnel: g1 xmit: Local address not yet configured!
[  193.577252] ip6_tunnel: g2 xmit: Local address not yet configured!
[  193.580466] ip6_tunnel: g2 xmit: Local address not yet configured!