[  472.620947][ T4738] gre: GRE over IPv4 demultiplexer driver
[  472.674407][ T4738] ip6_gre: GRE over IPv6 tunneling driver
[  472.743318][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  472.789066][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  474.368646][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  474.408659][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!