[  521.076609][ T4826] gre: GRE over IPv4 demultiplexer driver
[  521.103994][ T4826] ip6_gre: GRE over IPv6 tunneling driver
[  521.162774][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  521.196379][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  522.652449][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  522.692023][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!