[  576.930631][ T4841] gre: GRE over IPv4 demultiplexer driver
[  576.960326][ T4841] ip6_gre: GRE over IPv6 tunneling driver
[  577.021893][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  577.065054][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  578.417549][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  578.443488][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!