[  295.450253] gre: GRE over IPv4 demultiplexer driver
[  295.455602] ip6_gre: GRE over IPv6 tunneling driver
[  295.472270] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.485850] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.104190] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.115067] ip6_tunnel: g2 xmit: Local address not yet configured!