[  852.979799][T15883] gre: GRE over IPv4 demultiplexer driver
[  853.009941][T15883] ip6_gre: GRE over IPv6 tunneling driver
[  853.071121][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  853.112632][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  854.765144][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  854.795794][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!