[  422.436812][ T2723] gre: GRE over IPv4 demultiplexer driver
[  422.480997][ T2723] ip6_gre: GRE over IPv6 tunneling driver
[  422.535364][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  422.569151][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  424.269385][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  424.300531][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!