[  444.633061] gre: GRE over IPv4 demultiplexer driver
[  444.637096] ip6_gre: GRE over IPv6 tunneling driver
[  444.644621] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.648242] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.858504] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.862136] ip6_tunnel: g2 xmit: Local address not yet configured!