[  577.351530][ T3656] gre: GRE over IPv4 demultiplexer driver
[  577.398681][ T3656] ip6_gre: GRE over IPv6 tunneling driver
[  577.442376][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  577.479819][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  578.981202][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  579.004806][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!