[  194.221035] gre: GRE over IPv4 demultiplexer driver
[  194.225471] ip6_gre: GRE over IPv6 tunneling driver
[  194.232444] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.236279] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.464312] ip6_tunnel: g2 xmit: Local address not yet configured!
[  194.468170] ip6_tunnel: g2 xmit: Local address not yet configured!