[  317.849305] gre: GRE over IPv4 demultiplexer driver
[  317.855007] ip6_gre: GRE over IPv6 tunneling driver
[  317.872835] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.885195] ip6_tunnel: g1 xmit: Local address not yet configured!
[  318.529689] ip6_tunnel: g2 xmit: Local address not yet configured!
[  318.539603] ip6_tunnel: g2 xmit: Local address not yet configured!