[  293.763627] gre: GRE over IPv4 demultiplexer driver
[  293.768177] ip6_gre: GRE over IPv6 tunneling driver
[  293.784141] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.795856] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.443857] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.454542] ip6_tunnel: g2 xmit: Local address not yet configured!