[  481.524146] gre: GRE over IPv4 demultiplexer driver
[  481.527803] ip6_gre: GRE over IPv6 tunneling driver
[  481.535584] ip6_tunnel: g1 xmit: Local address not yet configured!
[  481.539638] ip6_tunnel: g1 xmit: Local address not yet configured!
[  481.767734] ip6_tunnel: g2 xmit: Local address not yet configured!
[  481.771876] ip6_tunnel: g2 xmit: Local address not yet configured!