[ 5572.738990][T29635] veth0: renamed from veth1 [ 5573.573077][T29654] gre: GRE over IPv4 demultiplexor driver [ 5573.594775][T29654] ip6_gre: GRE over IPv6 tunneling driver [ 5577.788619][T29675] socat (29675) used greatest stack depth: 22320 bytes left [ 5579.037627][T29688] socat (29688) used greatest stack depth: 21552 bytes left