[  484.498570] gre: GRE over IPv4 demultiplexer driver
[  484.501986] ip6_gre: GRE over IPv6 tunneling driver
[  484.507809] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.511492] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.728009] ip6_tunnel: g2 xmit: Local address not yet configured!
[  484.731591] ip6_tunnel: g2 xmit: Local address not yet configured!