[  333.581505] gre: GRE over IPv4 demultiplexer driver
[  333.586350] ip6_gre: GRE over IPv6 tunneling driver
[  333.600247] ip6_tunnel: g1 xmit: Local address not yet configured!
[  333.615363] ip6_tunnel: g1 xmit: Local address not yet configured!
[  334.320035] ip6_tunnel: g2 xmit: Local address not yet configured!
[  334.331059] ip6_tunnel: g2 xmit: Local address not yet configured!