[  428.243645][ T4138] gre: GRE over IPv4 demultiplexer driver
[  428.284614][ T4138] ip6_gre: GRE over IPv6 tunneling driver
[  428.330744][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  428.375402][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  429.953207][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  429.982738][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!