[  326.484012] gre: GRE over IPv4 demultiplexer driver
[  326.488758] ip6_gre: GRE over IPv6 tunneling driver
[  326.504053] ip6_tunnel: g1 xmit: Local address not yet configured!
[  326.515620] ip6_tunnel: g1 xmit: Local address not yet configured!
[  327.187325] ip6_tunnel: g2 xmit: Local address not yet configured!
[  327.197898] ip6_tunnel: g2 xmit: Local address not yet configured!