[  751.306387][ T5902] gre: GRE over IPv4 demultiplexer driver
[  751.342276][ T5902] ip6_gre: GRE over IPv6 tunneling driver
[  751.398909][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  751.430639][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  753.080343][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  753.109851][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!