@ -3555,6 +3555,7 @@ class NetCollector(Collector):
if not cls.nic or cls.nic not in up_stat:
cls._get_nics()
if not cls.nic: return
NetBox.redraw = True
try:
io_all = psutil.net_io_counters(pernic=True)[cls.nic]
except KeyError: