[  296.140493] gre: GRE over IPv4 demultiplexer driver
[  296.149325] ip6_gre: GRE over IPv6 tunneling driver
[  296.170912] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.187084] ip6_tunnel: g1 xmit: Local address not yet configured!
[  297.113258] ip6_tunnel: g2 xmit: Local address not yet configured!
[  297.128192] ip6_tunnel: g2 xmit: Local address not yet configured!