[  435.177586][ T3872] gre: GRE over IPv4 demultiplexer driver
[  435.242692][ T3872] ip6_gre: GRE over IPv6 tunneling driver
[  435.314057][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  435.344408][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  437.244422][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  437.282675][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!