[  204.038737] gre: GRE over IPv4 demultiplexer driver
[  204.042658] ip6_gre: GRE over IPv6 tunneling driver
[  204.048419] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.052475] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.265576] ip6_tunnel: g2 xmit: Local address not yet configured!
[  204.269450] ip6_tunnel: g2 xmit: Local address not yet configured!