[  484.414067] gre: GRE over IPv4 demultiplexer driver
[  484.417326] ip6_gre: GRE over IPv6 tunneling driver
[  484.422885] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.426577] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.657854] ip6_tunnel: g2 xmit: Local address not yet configured!
[  484.661580] ip6_tunnel: g2 xmit: Local address not yet configured!