[  293.944052] gre: GRE over IPv4 demultiplexer driver
[  293.949286] ip6_gre: GRE over IPv6 tunneling driver
[  293.966634] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.978666] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.545988] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.555536] ip6_tunnel: g2 xmit: Local address not yet configured!