[  434.236085][T17927] gre: GRE over IPv4 demultiplexer driver
[  434.276004][T17927] ip6_gre: GRE over IPv6 tunneling driver
[  434.343500][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  434.375149][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  435.904181][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  435.930507][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!