[  294.012707] gre: GRE over IPv4 demultiplexer driver
[  294.016731] ip6_gre: GRE over IPv6 tunneling driver
[  294.031336] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.042359] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.620178] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.630052] ip6_tunnel: g2 xmit: Local address not yet configured!