[ 5733.315869][T21137] veth0: renamed from veth1 [ 5734.201676][T21156] gre: GRE over IPv4 demultiplexor driver [ 5734.218982][T21156] ip6_gre: GRE over IPv6 tunneling driver [ 5738.910869][T21180] socat (21180) used greatest stack depth: 22320 bytes left [ 5740.184154][T21193] socat (21193) used greatest stack depth: 21536 bytes left