[ 4401.126990][T19842] veth0: renamed from veth1 [ 4401.679637][T19860] gre: GRE over IPv4 demultiplexor driver [ 4401.695080][T19860] ip6_gre: GRE over IPv6 tunneling driver [ 4405.326318][T19884] socat (19884) used greatest stack depth: 22208 bytes left [ 4406.402381][T19900] socat (19900) used greatest stack depth: 21352 bytes left