[  294.993836] gre: GRE over IPv4 demultiplexer driver
[  295.000092] ip6_gre: GRE over IPv6 tunneling driver
[  295.018686] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.031910] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.682656] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.692152] ip6_tunnel: g2 xmit: Local address not yet configured!