[  656.673480][T25530] gre: GRE over IPv4 demultiplexer driver
[  656.704272][T25530] ip6_gre: GRE over IPv6 tunneling driver
[  656.789254][   T72] ip6_tunnel: g1 xmit: Local address not yet configured!
[  656.863867][   T72] ip6_tunnel: g1 xmit: Local address not yet configured!
[  658.532901][   T72] ip6_tunnel: g2 xmit: Local address not yet configured!
[  658.557818][   T72] ip6_tunnel: g2 xmit: Local address not yet configured!