[  457.347530][ T2727] gre: GRE over IPv4 demultiplexer driver
[  457.397070][ T2727] ip6_gre: GRE over IPv6 tunneling driver
[  457.484141][   T71] ip6_tunnel: g1 xmit: Local address not yet configured!
[  457.522273][   T71] ip6_tunnel: g1 xmit: Local address not yet configured!
[  460.115012][   T71] ip6_tunnel: g2 xmit: Local address not yet configured!
[  460.162878][   T71] ip6_tunnel: g2 xmit: Local address not yet configured!