[ 6522.960474][T25561] veth0: renamed from veth1 [ 6523.971601][T25580] gre: GRE over IPv4 demultiplexor driver [ 6523.989402][T25580] ip6_gre: GRE over IPv6 tunneling driver [ 6529.018443][T25604] socat (25604) used greatest stack depth: 22256 bytes left [ 6530.447600][T25617] socat (25617) used greatest stack depth: 21424 bytes left