ipfix probe_ptree: guard against duplicate devices
ipfix probe_ptree: guard against duplicate devices

NB: pci bus address short form vs qualified form

snabbco/snabb,eugeneia/snabb,eugeneia/snabb,snabbco/snabb,snabbco/snabb,snabbco/snabb,eugeneia/snabb,snabbco/snabb,eugeneia/snabb,snabbco/snabb,snabbco/snabb,eugeneia/snabb,eugeneia/snabb,eugeneia/snabb,snabbco/snabb,eugeneia/snabb