[ 4378.727328][T20000] veth0: renamed from veth1 [ 4379.291358][T20019] gre: GRE over IPv4 demultiplexor driver [ 4379.312697][T20019] ip6_gre: GRE over IPv6 tunneling driver [ 4382.758231][T20040] socat (20040) used greatest stack depth: 22192 bytes left [ 4383.651088][T20053] socat (20053) used greatest stack depth: 21336 bytes left