[  535.067803][ T5022] gre: GRE over IPv4 demultiplexer driver
[  535.113098][ T5022] ip6_gre: GRE over IPv6 tunneling driver
[  535.173495][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  535.218808][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  536.809467][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  536.851873][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!