[  500.091320][ T4691] gre: GRE over IPv4 demultiplexer driver
[  500.159749][ T4691] ip6_gre: GRE over IPv6 tunneling driver
[  500.240694][   T72] ip6_tunnel: g1 xmit: Local address not yet configured!
[  500.293882][   T72] ip6_tunnel: g1 xmit: Local address not yet configured!
[  502.239192][   T72] ip6_tunnel: g2 xmit: Local address not yet configured!
[  502.271901][   T72] ip6_tunnel: g2 xmit: Local address not yet configured!