[  480.780201][ T4751] gre: GRE over IPv4 demultiplexer driver
[  480.834470][ T4751] ip6_gre: GRE over IPv6 tunneling driver
[  480.925234][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  480.964624][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  482.515378][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  482.552173][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!