[   74.155690][  T434] openvswitch: Open vSwitch switching datapath
[   74.171442][  T433] ynl-test: entered promiscuous mode
[   74.180333][  T433] ynl-test: left promiscuous mode
[   74.445884][  T447] systemd-sysctl (447) used greatest stack depth: 23216 bytes left