[  446.797638] gre: GRE over IPv4 demultiplexer driver
[  446.800908] ip6_gre: GRE over IPv6 tunneling driver
[  446.804407] ip6_tunnel: g1 xmit: Local address not yet configured!
[  446.806880] ip6_tunnel: g1 xmit: Local address not yet configured!
[  446.957621] ip6_tunnel: g2 xmit: Local address not yet configured!
[  446.960206] ip6_tunnel: g2 xmit: Local address not yet configured!