[ 4237.919883][  T492] veth0: renamed from veth1
[ 4238.464975][  T510] gre: GRE over IPv4 demultiplexor driver
[ 4238.481330][  T510] ip6_gre: GRE over IPv6 tunneling driver
[ 4242.191310][  T534] socat (534) used greatest stack depth: 22256 bytes left
[ 4243.218324][  T550] socat (550) used greatest stack depth: 21424 bytes left