[  444.033006] gre: GRE over IPv4 demultiplexer driver
[  444.036999] ip6_gre: GRE over IPv6 tunneling driver
[  444.042537] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.045800] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.222561] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.225731] ip6_tunnel: g2 xmit: Local address not yet configured!