[ 4364.691699][T19843] veth0: renamed from veth1 [ 4365.224406][T19861] gre: GRE over IPv4 demultiplexor driver [ 4365.244663][T19861] ip6_gre: GRE over IPv6 tunneling driver [ 4368.643468][T19882] socat (19882) used greatest stack depth: 22208 bytes left [ 4369.453143][T19895] socat (19895) used greatest stack depth: 21352 bytes left