if mac not in self.names_by_mac:
continue
for location in self.location_ts_by_mac:
if mac in self.location_ts_by_mac[location]:
ts = (self.location_ts_by_mac[location])[mac]
if mac not in self.names_by_mac:
continue
for location in self.location_ts_by_mac:
if mac in self.location_ts_by_mac[location]:
ts = (self.location_ts_by_mac[location])[mac]