[  454.175221][ T4744] gre: GRE over IPv4 demultiplexer driver
[  454.221890][ T4744] ip6_gre: GRE over IPv6 tunneling driver
[  454.271762][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  454.319259][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  455.826640][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  455.852421][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!