[  293.046559] gre: GRE over IPv4 demultiplexer driver
[  293.050641] ip6_gre: GRE over IPv6 tunneling driver
[  293.062000] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.071724] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.618259] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.627441] ip6_tunnel: g2 xmit: Local address not yet configured!