[  470.104850] gre: GRE over IPv4 demultiplexer driver
[  470.109211] ip6_gre: GRE over IPv6 tunneling driver
[  470.116551] ip6_tunnel: g1 xmit: Local address not yet configured!
[  470.120491] ip6_tunnel: g1 xmit: Local address not yet configured!
[  470.371144] ip6_tunnel: g2 xmit: Local address not yet configured!
[  470.375109] ip6_tunnel: g2 xmit: Local address not yet configured!