[  204.219645] gre: GRE over IPv4 demultiplexer driver
[  204.224092] ip6_gre: GRE over IPv6 tunneling driver
[  204.230789] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.234448] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.402166] tc (2509) used greatest stack depth: 11728 bytes left
[  204.453323] ip6_tunnel: g2 xmit: Local address not yet configured!
[  204.457622] ip6_tunnel: g2 xmit: Local address not yet configured!