[  735.154929][ T6636] gre: GRE over IPv4 demultiplexer driver
[  735.204090][ T6636] ip6_gre: GRE over IPv6 tunneling driver
[  735.282405][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  735.317589][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  736.875248][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  736.901940][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!