[  879.703516][T12091] gre: GRE over IPv4 demultiplexer driver
[  879.798172][T12091] ip6_gre: GRE over IPv6 tunneling driver
[  880.023262][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  880.177937][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  887.244874][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  887.362194][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!