[  531.219597][ T4837] gre: GRE over IPv4 demultiplexer driver
[  531.273050][ T4837] ip6_gre: GRE over IPv6 tunneling driver
[  531.334836][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  531.378658][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  532.921529][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  532.941476][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!