[ 4299.081890][T15942] veth0: renamed from veth1 [ 4299.649067][T15961] gre: GRE over IPv4 demultiplexor driver [ 4299.673142][T15961] ip6_gre: GRE over IPv6 tunneling driver [ 4303.361394][T15985] socat (15985) used greatest stack depth: 22240 bytes left [ 4304.482831][T16001] socat (16001) used greatest stack depth: 21304 bytes left