[ 4836.686697][T24800] veth0: renamed from veth1 [ 4837.599012][T24818] gre: GRE over IPv4 demultiplexor driver [ 4837.615446][T24818] ip6_gre: GRE over IPv6 tunneling driver [ 4842.275082][T24842] socat (24842) used greatest stack depth: 21760 bytes left [ 4843.873712][T24858] socat (24858) used greatest stack depth: 21648 bytes left