[  553.446885][T16879] gre: GRE over IPv4 demultiplexer driver
[  553.500886][T16879] ip6_gre: GRE over IPv6 tunneling driver
[  553.543972][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  553.577703][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  555.110248][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  555.145079][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!