[  442.289349][ T4027] gre: GRE over IPv4 demultiplexer driver
[  442.328616][ T4027] ip6_gre: GRE over IPv6 tunneling driver
[  442.395406][   T72] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.427077][   T72] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.110883][   T72] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.156209][   T72] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.878632][ T4145] ip (4145) used greatest stack depth: 23552 bytes left