[  574.782139][T21972] gre: GRE over IPv4 demultiplexer driver
[  574.816691][T21972] ip6_gre: GRE over IPv6 tunneling driver
[  574.863750][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.897798][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  576.294626][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  576.314788][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!