[  399.922319] gre: GRE over IPv4 demultiplexer driver
[  399.926951] ip6_gre: GRE over IPv6 tunneling driver
[  399.933149] ip6_tunnel: g1 xmit: Local address not yet configured!
[  399.937371] ip6_tunnel: g1 xmit: Local address not yet configured!
[  400.151203] ip6_tunnel: g2 xmit: Local address not yet configured!
[  400.154740] ip6_tunnel: g2 xmit: Local address not yet configured!