[  555.947598][T16888] gre: GRE over IPv4 demultiplexer driver
[  555.979647][T16888] ip6_gre: GRE over IPv6 tunneling driver
[  556.037405][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  556.068244][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  557.858822][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!
[  557.890834][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!