[  507.259007][ T4815] gre: GRE over IPv4 demultiplexer driver
[  507.306831][ T4815] ip6_gre: GRE over IPv6 tunneling driver
[  507.365626][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  507.406530][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  508.775745][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  508.796725][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!