[  321.650936] gre: GRE over IPv4 demultiplexer driver
[  321.656401] ip6_gre: GRE over IPv6 tunneling driver
[  321.671812] ip6_tunnel: g1 xmit: Local address not yet configured!
[  321.682247] ip6_tunnel: g1 xmit: Local address not yet configured!
[  322.288109] ip6_tunnel: g2 xmit: Local address not yet configured!
[  322.299045] ip6_tunnel: g2 xmit: Local address not yet configured!