hci1: Type: Primary Bus: USB BD Address: XX:XX:XX:XX:XX:XX ACL MTU: 1021:8 SCO MTU: 255:12 UP RUNNING RX bytes:2644 acl:0 sco:0 events:269 errors:0 TX bytes:45040 acl:0 sco:0 commands:269 errors:0 Features: 0xff 0xff 0xff 0xfe 0xdb 0xfd 0x7b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: PERIPHERAL ACCEPT Name: XXX Class: 0x7c010c Service Classes: Rendering, Capturing, Object Transfer, Audio, Telephony Device Class: Computer, Laptop HCI Version: 4.2 (0x8) Revision: 0x75b8 LMP Version: 4.2 (0x8) Subversion: 0xf098 Manufacturer: Realtek Semiconductor Corporation (93) hci0: Type: Primary Bus: USB BD Address: XX:XX:XX:XX:XX:XX ACL MTU: 1021:6 SCO MTU: 255:12 UP RUNNING RX bytes:123681087 acl:406 sco:0 events:17490356 errors:0 TX bytes:-2007558170 acl:16879019 sco:0 commands:611061 errors:0 Features: 0xff 0xff 0xff 0xfe 0xdb 0xfd 0x7b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: PERIPHERAL ACCEPT Name: XXX Class: 0x7c010c Service Classes: Rendering, Capturing, Object Transfer, Audio, Telephony Device Class: Computer, Laptop HCI Version: 5.1 (0xa) Revision: 0xdfc6 LMP Version: 5.1 (0xa) Subversion: 0xd922 Manufacturer: Realtek Semiconductor Corporation (93)