[  294.310087] gre: GRE over IPv4 demultiplexer driver
[  294.314536] ip6_gre: GRE over IPv6 tunneling driver
[  294.328960] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.339924] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.026450] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.042898] ip6_tunnel: g2 xmit: Local address not yet configured!