[  321.897310] gre: GRE over IPv4 demultiplexer driver
[  321.902603] ip6_gre: GRE over IPv6 tunneling driver
[  321.919820] ip6_tunnel: g1 xmit: Local address not yet configured!
[  321.935678] ip6_tunnel: g1 xmit: Local address not yet configured!
[  322.583272] ip6_tunnel: g2 xmit: Local address not yet configured!
[  322.595006] ip6_tunnel: g2 xmit: Local address not yet configured!