[  478.688806][ T4307] gre: GRE over IPv4 demultiplexer driver
[  478.730811][ T4307] ip6_gre: GRE over IPv6 tunneling driver
[  478.808131][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.837458][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  480.571538][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  480.604800][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!