[  472.134153] gre: GRE over IPv4 demultiplexer driver
[  472.138681] ip6_gre: GRE over IPv6 tunneling driver
[  472.147461] ip6_tunnel: g1 xmit: Local address not yet configured!
[  472.152216] ip6_tunnel: g1 xmit: Local address not yet configured!
[  472.428819] ip6_tunnel: g2 xmit: Local address not yet configured!
[  472.433283] ip6_tunnel: g2 xmit: Local address not yet configured!