[  293.768832] gre: GRE over IPv4 demultiplexer driver
[  293.773413] ip6_gre: GRE over IPv6 tunneling driver
[  293.789211] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.800712] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.385194] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.395221] ip6_tunnel: g2 xmit: Local address not yet configured!