[  904.494519][ T6746] gre: GRE over IPv4 demultiplexer driver
[  904.562961][ T6746] ip6_gre: GRE over IPv6 tunneling driver
[  904.768949][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  904.921489][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  911.916090][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  912.023037][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!