[  474.237871] gre: GRE over IPv4 demultiplexer driver
[  474.241449] ip6_gre: GRE over IPv6 tunneling driver
[  474.248117] ip6_tunnel: g1 xmit: Local address not yet configured!
[  474.252521] ip6_tunnel: g1 xmit: Local address not yet configured!
[  474.482743] ip6_tunnel: g2 xmit: Local address not yet configured!
[  474.486807] ip6_tunnel: g2 xmit: Local address not yet configured!