[  241.897026] gre: GRE over IPv4 demultiplexer driver
[  241.900716] ip6_gre: GRE over IPv6 tunneling driver
[  241.904080] ip6_tunnel: g1 xmit: Local address not yet configured!
[  241.906673] ip6_tunnel: g1 xmit: Local address not yet configured!
[  242.062154] ip6_tunnel: g2 xmit: Local address not yet configured!
[  242.064736] ip6_tunnel: g2 xmit: Local address not yet configured!