[  293.485538] gre: GRE over IPv4 demultiplexer driver
[  293.490607] ip6_gre: GRE over IPv6 tunneling driver
[  293.508683] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.522912] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.105872] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.115934] ip6_tunnel: g2 xmit: Local address not yet configured!