[  293.758544] gre: GRE over IPv4 demultiplexer driver
[  293.764198] ip6_gre: GRE over IPv6 tunneling driver
[  293.783454] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.802091] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.489285] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.501798] ip6_tunnel: g2 xmit: Local address not yet configured!