[  293.822156] gre: GRE over IPv4 demultiplexer driver
[  293.826112] ip6_gre: GRE over IPv6 tunneling driver
[  293.841773] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.853899] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.467534] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.477934] ip6_tunnel: g2 xmit: Local address not yet configured!