[  553.269668][T16886] gre: GRE over IPv4 demultiplexer driver
[  553.315058][T16886] ip6_gre: GRE over IPv6 tunneling driver
[  553.377559][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  553.410671][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  555.135470][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  555.163644][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!