[  294.449098] gre: GRE over IPv4 demultiplexer driver
[  294.453427] ip6_gre: GRE over IPv6 tunneling driver
[  294.468991] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.481118] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.123235] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.134580] ip6_tunnel: g2 xmit: Local address not yet configured!