[  196.890295] gre: GRE over IPv4 demultiplexer driver
[  196.893962] ip6_gre: GRE over IPv6 tunneling driver
[  196.899907] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.903706] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.099967] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.103700] ip6_tunnel: g2 xmit: Local address not yet configured!