[  780.936721][T18813] gre: GRE over IPv4 demultiplexer driver
[  780.971935][T18813] ip6_gre: GRE over IPv6 tunneling driver
[  781.044813][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  781.087627][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  782.690349][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  782.724802][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!