Hi Luiz, after changing my test setup (I now only use Mesh, no "normal" advertising anymore), I get many of these errors: bluetooth-meshd[276]: @ MGMT Command: Mesh Send (0x0059) plen 40 {0x0001} [hci0] 43.846388 Address: 00:00:00:00:00:00 (OUI 00-00-00) Addr Type: 2 Instant: 0x0000000000000000 Delay: 0 Count: 1 Data Length: 21 Data[21]: 142b003a8b6fe779bd4385a94fed0a9cf611880000 < HCI Command: LE Set Extended Advertising Parameters (0x08|0x0036) plen 25 #479 [hci0] 43.846505 Handle: 0x05 Properties: 0x0010 Use legacy advertising PDUs: ADV_NONCONN_IND Min advertising interval: 1280.000 msec (0x0800) Max advertising interval: 1280.000 msec (0x0800) Channel map: 37, 38, 39 (0x07) Own address type: Random (0x01) Peer address type: Public (0x00) Peer address: 00:00:00:00:00:00 (OUI 00-00-00) Filter policy: Allow Scan Request from Any, Allow Connect Request from Any (0x00) TX power: Host has no preference (0x7f) Primary PHY: LE 1M (0x01) Secondary max skip: 0x00 Secondary PHY: LE 1M (0x01) SID: 0x00 Scan request notifications: Disabled (0x00) > HCI Event: Command Complete (0x0e) plen 5 #480 [hci0] 43.847480 LE Set Extended Advertising Parameters (0x08|0x0036) ncmd 2 ---> Status: Command Disallowed (0x0c) TX power (selected): 0 dbm (0x00)