[{"device": "hci0", "type": "Primary", "bus": "USB", "bd_address": "00:50:56:FE:FD:38", "acl_mtu": 8192, "acl_mtu_packets": 128, "sco_mtu": 64, "sco_mtu_packets": 128, "state": ["DOWN"], "rx_bytes": 503, "rx_acl": 0, "rx_sco": 0, "rx_events": 22, "rx_errors": 0, "tx_bytes": 336, "tx_acl": 0, "tx_sco": 0, "tx_commands": 22, "tx_errors": 0}]
