[  293.847829] gre: GRE over IPv4 demultiplexer driver
[  293.851582] ip6_gre: GRE over IPv6 tunneling driver
[  293.865648] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.875854] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.450521] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.459687] ip6_tunnel: g2 xmit: Local address not yet configured!