[  444.366521] gre: GRE over IPv4 demultiplexer driver
[  444.371227] ip6_gre: GRE over IPv6 tunneling driver
[  444.375621] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.379120] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.554785] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.558194] ip6_tunnel: g2 xmit: Local address not yet configured!