[ 4454.268763][ T3956] veth0: renamed from veth1 [ 4454.840835][ T3974] gre: GRE over IPv4 demultiplexor driver [ 4454.859366][ T3974] ip6_gre: GRE over IPv6 tunneling driver [ 4458.276359][ T3995] socat (3995) used greatest stack depth: 22208 bytes left [ 4459.355926][ T4011] socat (4011) used greatest stack depth: 21424 bytes left