[  294.216433] gre: GRE over IPv4 demultiplexer driver
[  294.221135] ip6_gre: GRE over IPv6 tunneling driver
[  294.235512] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.247591] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.892274] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.901921] ip6_tunnel: g2 xmit: Local address not yet configured!