[  937.840139][ T6754] gre: GRE over IPv4 demultiplexer driver
[  937.924164][ T6754] ip6_gre: GRE over IPv6 tunneling driver
[  938.152758][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  938.331987][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  945.760362][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  945.893823][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!