[  293.609219] gre: GRE over IPv4 demultiplexer driver
[  293.613481] ip6_gre: GRE over IPv6 tunneling driver
[  293.628917] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.638857] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.206665] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.217147] ip6_tunnel: g2 xmit: Local address not yet configured!