[  442.569211] gre: GRE over IPv4 demultiplexer driver
[  442.573238] ip6_gre: GRE over IPv6 tunneling driver
[  442.576283] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.578905] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.728920] ip6_tunnel: g2 xmit: Local address not yet configured!
[  442.731449] ip6_tunnel: g2 xmit: Local address not yet configured!