[  685.933643][T19958] gre: GRE over IPv4 demultiplexer driver
[  685.975417][T19958] ip6_gre: GRE over IPv6 tunneling driver
[  686.022167][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  686.056560][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  687.418683][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  687.443410][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!