[  548.377124][T16880] gre: GRE over IPv4 demultiplexer driver
[  548.417396][T16880] ip6_gre: GRE over IPv6 tunneling driver
[  548.488365][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  548.519063][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  550.083595][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  550.112672][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!