[  298.599514] gre: GRE over IPv4 demultiplexer driver
[  298.603751] ip6_gre: GRE over IPv6 tunneling driver
[  298.618565] ip6_tunnel: g1 xmit: Local address not yet configured!
[  298.629138] ip6_tunnel: g1 xmit: Local address not yet configured!
[  299.247645] ip6_tunnel: g2 xmit: Local address not yet configured!
[  299.257248] ip6_tunnel: g2 xmit: Local address not yet configured!