[  396.880297] gre: GRE over IPv4 demultiplexer driver
[  396.883304] ip6_gre: GRE over IPv6 tunneling driver
[  396.889449] ip6_tunnel: g1 xmit: Local address not yet configured!
[  396.893600] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.127355] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.131076] ip6_tunnel: g2 xmit: Local address not yet configured!