[  323.546575] gre: GRE over IPv4 demultiplexer driver
[  323.557141] ip6_gre: GRE over IPv6 tunneling driver
[  323.574187] ip6_tunnel: g1 xmit: Local address not yet configured!
[  323.592714] ip6_tunnel: g1 xmit: Local address not yet configured!
[  324.484584] ip6_tunnel: g2 xmit: Local address not yet configured!
[  324.497676] ip6_tunnel: g2 xmit: Local address not yet configured!