[  668.904561][T26347] gre: GRE over IPv4 demultiplexer driver
[  668.951589][T26347] ip6_gre: GRE over IPv6 tunneling driver
[  669.006540][   T71] ip6_tunnel: g1 xmit: Local address not yet configured!
[  669.033895][   T71] ip6_tunnel: g1 xmit: Local address not yet configured!
[  670.513661][   T71] ip6_tunnel: g2 xmit: Local address not yet configured!
[  670.534448][   T71] ip6_tunnel: g2 xmit: Local address not yet configured!