[  593.023450][T26883] gre: GRE over IPv4 demultiplexer driver
[  593.065686][T26883] ip6_gre: GRE over IPv6 tunneling driver
[  593.113773][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  593.153503][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  593.156637][T26888] ip (26888) used greatest stack depth: 23328 bytes left
[  594.757390][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  594.783673][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!