[  778.443968][T21843] gre: GRE over IPv4 demultiplexer driver
[  778.484037][T21843] ip6_gre: GRE over IPv6 tunneling driver
[  778.538460][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  778.570030][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  780.123213][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  780.150523][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!