[  327.005166] gre: GRE over IPv4 demultiplexer driver
[  327.010392] ip6_gre: GRE over IPv6 tunneling driver
[  327.024423] ip6_tunnel: g1 xmit: Local address not yet configured!
[  327.036524] ip6_tunnel: g1 xmit: Local address not yet configured!
[  327.691759] ip6_tunnel: g2 xmit: Local address not yet configured!
[  327.703026] ip6_tunnel: g2 xmit: Local address not yet configured!