[  605.801371] gre: GRE over IPv4 demultiplexer driver
[  605.810973] ip6_gre: GRE over IPv6 tunneling driver
[  605.843067] ip6_tunnel: g1 xmit: Local address not yet configured!
[  605.865839] ip6_tunnel: g1 xmit: Local address not yet configured!
[  606.935217] ip6_tunnel: g2 xmit: Local address not yet configured!
[  606.952698] ip6_tunnel: g2 xmit: Local address not yet configured!