[  336.130888] gre: GRE over IPv4 demultiplexer driver
[  336.134910] ip6_gre: GRE over IPv6 tunneling driver
[  336.149836] ip6_tunnel: g1 xmit: Local address not yet configured!
[  336.163899] ip6_tunnel: g1 xmit: Local address not yet configured!
[  336.801335] ip6_tunnel: g2 xmit: Local address not yet configured!
[  336.811578] ip6_tunnel: g2 xmit: Local address not yet configured!