[ 5827.826258][T21678] veth0: renamed from veth1 [ 5828.738786][T21697] gre: GRE over IPv4 demultiplexor driver [ 5828.754126][T21697] ip6_gre: GRE over IPv6 tunneling driver [ 5833.462318][T21721] socat (21721) used greatest stack depth: 22320 bytes left [ 5834.788724][T21734] socat (21734) used greatest stack depth: 21568 bytes left