[ 5973.623544][T29789] veth0: renamed from veth1 [ 5974.559999][T29808] gre: GRE over IPv4 demultiplexor driver [ 5974.589065][T29808] ip6_gre: GRE over IPv6 tunneling driver [ 5978.964997][T29829] socat (29829) used greatest stack depth: 22480 bytes left [ 5980.294820][T29842] socat (29842) used greatest stack depth: 21728 bytes left