[  418.184059] gre: GRE over IPv4 demultiplexer driver
[  418.188040] ip6_gre: GRE over IPv6 tunneling driver
[  418.191542] ip6_tunnel: g1 xmit: Local address not yet configured!
[  418.194124] ip6_tunnel: g1 xmit: Local address not yet configured!
[  418.344514] ip6_tunnel: g2 xmit: Local address not yet configured!
[  418.347084] ip6_tunnel: g2 xmit: Local address not yet configured!