[  894.162705][ T6751] gre: GRE over IPv4 demultiplexer driver
[  894.251468][ T6751] ip6_gre: GRE over IPv6 tunneling driver
[  894.463801][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  894.614444][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  902.169355][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!
[  902.306193][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!