[  255.229525][ T2349] gre: GRE over IPv4 demultiplexer driver
[  255.248024][ T2349] ip6_gre: GRE over IPv6 tunneling driver
[  255.281543][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  255.299902][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  256.352670][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  256.369942][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!