[  468.974964][ T4728] gre: GRE over IPv4 demultiplexer driver
[  469.023087][ T4728] ip6_gre: GRE over IPv6 tunneling driver
[  469.094847][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  469.135533][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  470.955370][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  470.981718][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!