[  728.868236][T15015] veth0: renamed from veth1
[  729.268197][T15037] gre: GRE over IPv4 demultiplexer driver
[  729.299744][T15037] ip6_gre: GRE over IPv6 tunneling driver
[  729.381938][   T67] ip6_tunnel: gre1 xmit: Local address not yet configured!
[  729.586861][   T67] ip6_tunnel: gre1 xmit: Local address not yet configured!
[  733.188470][T15088] socat (15088) used greatest stack depth: 21888 bytes left