[  294.118770] gre: GRE over IPv4 demultiplexer driver
[  294.123093] ip6_gre: GRE over IPv6 tunneling driver
[  294.139255] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.150620] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.686273] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.694873] ip6_tunnel: g2 xmit: Local address not yet configured!