[  476.145704][ T4207] gre: GRE over IPv4 demultiplexer driver
[  476.175904][ T4207] ip6_gre: GRE over IPv6 tunneling driver
[  476.233804][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  476.266234][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  477.839717][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  477.867960][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!