[  387.843203] gre: GRE over IPv4 demultiplexer driver
[  387.847609] ip6_gre: GRE over IPv6 tunneling driver
[  387.853601] ip6_tunnel: g1 xmit: Local address not yet configured!
[  387.856458] ip6_tunnel: g1 xmit: Local address not yet configured!
[  388.043982] ip6_tunnel: g2 xmit: Local address not yet configured!
[  388.046890] ip6_tunnel: g2 xmit: Local address not yet configured!