[ 4136.191201][ T4815] veth0: renamed from veth1 [ 4136.994384][ T4834] gre: GRE over IPv4 demultiplexor driver [ 4137.023059][ T4834] ip6_gre: GRE over IPv6 tunneling driver [ 4141.606651][ T4858] socat (4858) used greatest stack depth: 22576 bytes left [ 4143.189947][ T4874] socat (4874) used greatest stack depth: 21824 bytes left