[  527.750310][ T2987] gre: GRE over IPv4 demultiplexer driver
[  527.779394][ T2987] ip6_gre: GRE over IPv6 tunneling driver
[  527.840129][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  527.899107][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  529.634469][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  529.663099][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!