[  388.205658] gre: GRE over IPv4 demultiplexer driver
[  388.209354] ip6_gre: GRE over IPv6 tunneling driver
[  388.214800] ip6_tunnel: g1 xmit: Local address not yet configured!
[  388.218753] ip6_tunnel: g1 xmit: Local address not yet configured!
[  388.427111] ip6_tunnel: g2 xmit: Local address not yet configured!
[  388.430865] ip6_tunnel: g2 xmit: Local address not yet configured!