PPSi restart without initialization
possible bug in WRS/PPSi: after reconfiguration of step 17 in WCG_002, it seems that PPSi restarts with its port in SLAVE state (tests WCG_002), as if the memory was not initialized.
it seems that such behavior is sometimes desirable, sometimes not, it is
proposed to add hard restart of PPSI in wr-switch-sw:
https://www.ohwr.org/project/wr-switch-sw/work_packages/1826/activity