[  293.543859] gre: GRE over IPv4 demultiplexer driver
[  293.548211] ip6_gre: GRE over IPv6 tunneling driver
[  293.562211] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.574143] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.127881] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.137840] ip6_tunnel: g2 xmit: Local address not yet configured!