[  315.351201] gre: GRE over IPv4 demultiplexer driver
[  315.355649] ip6_gre: GRE over IPv6 tunneling driver
[  315.368554] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.380354] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.958249] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.967603] ip6_tunnel: g2 xmit: Local address not yet configured!