[  442.568725] gre: GRE over IPv4 demultiplexer driver
[  442.573461] ip6_gre: GRE over IPv6 tunneling driver
[  442.577903] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.581159] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.762735] ip6_tunnel: g2 xmit: Local address not yet configured!
[  442.766270] ip6_tunnel: g2 xmit: Local address not yet configured!