[  451.274036][ T3644] gre: GRE over IPv4 demultiplexer driver
[  451.307003][ T3644] ip6_gre: GRE over IPv6 tunneling driver
[  451.387011][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  451.421868][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  453.148076][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  453.179558][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!