[  621.194431][T13698] gre: GRE over IPv4 demultiplexer driver
[  621.249295][T13698] ip6_gre: GRE over IPv6 tunneling driver
[  621.327103][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  621.374017][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  623.267218][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  623.322047][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!