The Quectel EC20 and EC25 module is working perfectly in my OpenWrt router. The Quectel EC200T-CN LTE module is not even detected by my router. For Quectel EC20 and EC25 modules, I was using QMI Protocol.
kernel logs:
root@PI-25_Pro:~# dmesg
[ 0.000000] Linux version 4.14.241 (root@Piscis) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r11364-ef56c85848)) #0 SMP Thu Jul 29 19:50:28 2021
[ 0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[ 0.000000] MIPS: machine is ZBT-WG1602
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 10000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] VPE topology {2,2} total 4
[ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] On node 0 totalpages: 65536
[ 0.000000] free_area_init_node: node 0, pgdat 805cbde0, node_mem_map 81003000
[ 0.000000] Normal zone: 512 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 65536 pages, LIFO batch:15
[ 0.000000] random: get_random_bytes called from start_kernel+0x94/0x4ac with crng_init=0
[ 0.000000] percpu: Embedded 14 pages/cpu s26256 r8192 d22896 u57344
[ 0.000000] pcpu-alloc: s26256 r8192 d22896 u57344 alloc=14*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 65024
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Writing ErrCtl register=00030400
[ 0.000000] Readback ErrCtl register=00030400
[ 0.000000] Memory: 252084K/262144K available (4667K kernel code, 234K rwdata, 1024K rodata, 1292K init, 250K bss, 10060K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS: 256
[ 0.000000] CPU Clock: 880MHz
[ 0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4343773742 ns
[ 0.000010] sched_clock: 32 bits at 440MHz, resolution 2ns, wraps every 4880645118ns
[ 0.007833] Calibrating delay loop... 586.13 BogoMIPS (lpj=2930688)
[ 0.074005] pid_max: default: 32768 minimum: 301
[ 0.078784] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.085294] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.094266] Hierarchical SRCU implementation.
[ 0.099485] smp: Bringing up secondary CPUs ...
[ 0.105591] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.105600] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.105614] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.105759] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.164269] Synchronize counters for CPU 1: done.
[ 0.206037] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.206045] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.206053] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.206124] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.255606] Synchronize counters for CPU 2: done.
[ 0.286904] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.286913] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.286920] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.287000] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.340787] Synchronize counters for CPU 3: done.
[ 0.370645] smp: Brought up 1 node, 4 CPUs
[ 0.378527] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.388326] futex hash table entries: 1024 (order: 3, 32768 bytes)
[ 0.394633] pinctrl core: initialized pinctrl subsystem
[ 0.401333] NET: Registered protocol family 16
[ 0.416676] FPU Affinity set after 11720 emulations
[ 0.417420] pull PCIe RST: RALINK_RSTCTRL = 0
[ 0.722134] release PCIe RST: RALINK_RSTCTRL = 7000000
[ 0.727167] ***** Xtal 40MHz *****
[ 0.730543] release PCIe RST: RALINK_RSTCTRL = 7000000
[ 0.735654] Port 0 N_FTS = 1b102800
[ 0.739090] Port 1 N_FTS = 1b102800
[ 0.742550] Port 2 N_FTS = 1b102800
[ 1.897785] PCIE2 no card, disable it(RST&CLK)
[ 1.902133] -> 21007f2
[ 1.904549] PCIE0 enabled
[ 1.907163] PCIE1 enabled
[ 1.909744] PCI host bridge /pcie@1e140000 ranges:
[ 1.914507] MEM 0x0000000060000000..0x000000006fffffff
[ 1.919689] IO 0x000000001e160000..0x000000001e16ffff
[ 1.924862] PCI coherence region base: 0xbfbf8000, mask/settings: 0x60000000
[ 1.940665] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 1.946486] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 1.952186] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 1.959331] PCI host bridge to bus 0000:00
[ 1.963369] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff]
[ 1.970226] pci_bus 0000:00: root bus resource [io 0x1e160000-0x1e16ffff]
[ 1.977004] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[ 1.983760] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 1.991652] pci 0000:00:00.0: [0e8d:0801] type 01 class 0x060400
[ 1.991694] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x7fffffff]
[ 1.991706] pci 0000:00:00.0: reg 0x14: [mem 0x00000000-0x0000ffff]
[ 1.991775] pci 0000:00:00.0: supports D1
[ 1.991785] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[ 1.992033] pci 0000:00:01.0: [0e8d:0801] type 01 class 0x060400
[ 1.992062] pci 0000:00:01.0: reg 0x10: [mem 0x00000000-0x7fffffff]
[ 1.992076] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x0000ffff]
[ 1.992127] pci 0000:00:01.0: supports D1
[ 1.992135] pci 0000:00:01.0: PME# supported from D0 D1 D3hot
[ 1.992365] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.000306] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.008397] pci 0000:01:00.0: [14c3:7603] type 00 class 0x028000
[ 2.008446] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x000fffff]
[ 2.008579] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 2.008765] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 2.008948] pci 0000:02:00.0: [14c3:7662] type 00 class 0x028000
[ 2.009004] pci 0000:02:00.0: reg 0x10: [mem 0x00000000-0x000fffff 64bit]
[ 2.009050] pci 0000:02:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref]
[ 2.009141] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 2.009332] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02
[ 2.009352] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 02
[ 2.009430] pci 0000:00:00.0: BAR 0: no space for [mem size 0x80000000]
[ 2.015983] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x80000000]
[ 2.022857] pci 0000:00:01.0: BAR 0: no space for [mem size 0x80000000]
[ 2.029448] pci 0000:00:01.0: BAR 0: failed to assign [mem size 0x80000000]
[ 2.036342] pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff]
[ 2.043093] pci 0000:00:01.0: BAR 8: assigned [mem 0x60100000-0x601fffff]
[ 2.049812] pci 0000:00:01.0: BAR 9: assigned [mem 0x60200000-0x602fffff pref]
[ 2.057004] pci 0000:00:00.0: BAR 1: assigned [mem 0x60300000-0x6030ffff]
[ 2.063734] pci 0000:00:01.0: BAR 1: assigned [mem 0x60310000-0x6031ffff]
[ 2.070500] pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff]
[ 2.077206] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 2.082148] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff]
[ 2.088879] pci 0000:02:00.0: BAR 0: assigned [mem 0x60100000-0x601fffff 64bit]
[ 2.096154] pci 0000:02:00.0: BAR 6: assigned [mem 0x60200000-0x6020ffff pref]
[ 2.103291] pci 0000:00:01.0: PCI bridge to [bus 02]
[ 2.108242] pci 0000:00:01.0: bridge window [mem 0x60100000-0x601fffff]
[ 2.114961] pci 0000:00:01.0: bridge window [mem 0x60200000-0x602fffff pref]
[ 2.123504] clocksource: Switched to clocksource GIC
[ 2.129876] NET: Registered protocol family 2
[ 2.134456] IP idents hash table entries: 4096 (order: 3, 32768 bytes)
[ 2.141629] TCP established hash table entries: 2048 (order: 1, 8192 bytes)
[ 2.148572] TCP bind hash table entries: 2048 (order: 2, 16384 bytes)
[ 2.154967] TCP: Hash tables configured (established 2048 bind 2048)
[ 2.161378] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 2.167194] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 2.173696] NET: Registered protocol family 1
[ 2.178024] PCI: CLS 0 bytes, default 32
[ 2.413453] 4 CPUs re-calibrate udelay(lpj = 2924544)
[ 2.419853] Crashlog allocated RAM at address 0x3f00000
[ 2.425288] workingset: timestamp_bits=30 max_order=16 bucket_order=0
[ 2.439473] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 2.445257] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 2.457097] random: fast init done
[ 2.461651] io scheduler noop registered
[ 2.465535] io scheduler deadline registered (default)
[ 2.471411] gpio-export gpio_export: 3 gpio(s) exported
[ 2.477589] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[ 2.485365] console [ttyS0] disabled
[ 2.497c8CDCHLcRr3k3Qo6b1hNHB8ySdfnSwMBKfnhcNviT6GUftPy4uoNhDfPmkqAV4E2eGXa5eRNLoZnc4xkxbmij7PfENwd
[ 2.497978] console [ttyS0] enabled
[ 2.504857] bootconsole [early0] disabled
[ 2.515224] MediaTek Nand driver init, version v2.1 Fix AHB virt2phys error
[ 2.522541] spi-mt7621 1e000b00.spi: sys_freq: 220000000
[ 2.537591] m25p80 spi0.0: w25q128 (16384 Kbytes)
[ 2.542335] 4 fixed-partitions partitions found on MTD device spi0.0
[ 2.548690] Creating 4 MTD partitions on "spi0.0":
[ 2.553494] 0x000000000000-0x000000030000 : "u-boot"
[ 2.559458] 0x000000030000-0x000000040000 : "u-boot-env"
[ 2.565735] 0x000000040000-0x000000050000 : "factory"
[ 2.571590] 0x000000050000-0x000001000000 : "firmware"
[ 2.577864] 2 uimage-fw partitions found on MTD device firmware
[ 2.583812] Creating 2 MTD partitions on "firmware":
[ 2.588763] 0x000000000000-0x0000001e10c3 : "kernel"
[ 2.594646] 0x0000001e10c3-0x000000fb0000 : "rootfs"
[ 2.600419] mtd: device 5 (rootfs) set to be root filesystem
[ 2.606231] 1 squashfs-split partitions found on MTD device rootfs
[ 2.612393] 0x000000b00000-0x000000fb0000 : "rootfs_data"
[ 2.619455] libphy: Fixed MDIO Bus: probed
[ 2.695531] libphy: mdio: probed
[ 4.098416] mtk_soc_eth 1e100000.ethernet: loaded mt7530 driver
[ 4.105142] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 22
[ 4.116387] NET: Registered protocol family 10
[ 4.122492] Segment Routing with IPv6
[ 4.126339] NET: Registered protocol family 17
[ 4.130830] 8021q: 802.1Q VLAN Support v1.8
[ 4.137730] hctosys: unable to open rtc device (rtc0)
[ 4.151652] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[ 4.163897] Freeing unused kernel memory: 1292K
[ 4.168444] This architecture does not have kernel memory protection.
[ 4.955922] init: Console is alive
[ 4.959582] init: - watchdog -
[ 5.933552] mtk_soc_eth 1e100000.ethernet eth0: port 0 link up
[ 7.102982] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 7.188120] usbcore: registered new interface driver usbfs
[ 7.193785] usbcore: registered new interface driver hub
[ 7.199213] usbcore: registered new device driver usb
[ 7.232697] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 7.240648] ehci-platform: EHCI generic platform driver
[ 7.248117] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 7.255697] ohci-platform: OHCI generic platform driver
[ 7.267781] xhci-mtk 1e1c0000.xhci: 1e1c0000.xhci supply vbus not found, using dummy regulator
[ 7.276573] xhci-mtk 1e1c0000.xhci: 1e1c0000.xhci supply vusb33 not found, using dummy regulator
[ 7.285561] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[ 7.290882] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 1
[ 7.303663] xhci-mtk 1e1c0000.xhci: hcc params 0x01401198 hci version 0x96 quirks 0x0000000000290010
[ 7.312845] xhci-mtk 1e1c0000.xhci: irq 21, io mem 0x1e1c0000
[ 7.319704] hub 1-0:1.0: USB hub found
[ 7.323597] hub 1-0:1.0: 2 ports detected
[ 7.328247] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[ 7.333612] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 2
[ 7.341076] xhci-mtk 1e1c0000.xhci: Host supports USB 3.0 SuperSpeed
[ 7.347698] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 7.356721] hub 2-0:1.0: USB hub found
[ 7.360549] hub 2-0:1.0: 1 port detected
[ 7.435765] sdhci: Secure Digital Host Controller Interface driver
[ 7.441944] sdhci: Copyright(c) Pierre Ossman
[ 7.448322] sdhci-pltfm: SDHCI platform and OF driver helper
[ 7.456673] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 7.473899] init: - preinit -
[ 9.091602] mtk_soc_eth 1e100000.ethernet: PPE started
[ 12.508621] jffs2: notice: (497c8CDCHLcRr3k3Qo6b1hNHB8ySdfnSwMBKfnhcNviT6GUftPy4uoNhDfPmkqAV4E2eGXa5eRNLoZnc4xkxbmij7PfENwd4 orphan) and 41 of xref (11 dead, 0 orphan) found.
[ 12.526418] mount_root: switching to jffs2 overlay
[ 13.119968] overlayfs: upper fs does not support tmpfile.
[ 13.137748] urandom-seed: Seeding with /etc/urandom.seed
[ 13.230869] mtk_soc_eth 1e100000.ethernet: 0x100 = 0x6060000c, 0x10c = 0x80818
[ 13.246677] procd: - early -
[ 13.249667] procd: - watchdog -
[ 13.505731] random: crng init done
[ 13.913832] procd: - watchdog -
[ 13.917574] procd: - ubus -
[ 14.076561] procd: - init -
[ 15.617655] kmodloader: loading kernel modules from /etc/modules.d/*
[ 15.685162] usb 1-1: new high-speed USB device number 2 using xhci-mtk
[ 15.692963] NET: Registered protocol family 38
[ 15.711878] NET: Registered protocol family 15
[ 15.720924] Initializing XFRM netlink socket
[ 15.728571] tun: Universal TUN/TAP device driver, 1.6
[ 15.766831] l2tp_core: L2TP core driver, V2.0
[ 15.772951] l2tp_netlink: L2TP netlink interface
[ 15.791757] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 15.805039] Netfilter messages via NETLINK v0.30.
[ 15.813367] ip_set: protocol 6
[ 15.857248] Mirror/redirect action on
[ 15.872414] urngd: v1.0.2 started.
[ 15.874605] u32 classifier
[ 15.878545] input device check on
[ 15.882192] Actions configured
[ 15.912100] nf_conntrack version 0.5.0 (4096 buckets, 16384 max)
[ 15.928188] usbcore: registered new interface driver cdc_wdm
[ 15.936254] Loading modules backported from Linux version v4.19.193-0-g1722257b8ece
[ 15.943943] Backport generated by backports.git v4.19.193-1-0-gaa2cc8ea
[ 15.954751] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 15.968814] ctnetlink v0.93: registering with nfnetlink.
[ 16.054979] usbcore: registered new interface driver usbserial
[ 16.061007] usbcore: registered new interface driver usbserial_generic
[ 16.067702] usbserial: USB Serial support registered for generic
[ 16.112535] xt_time: kernel timezone is -0000
[ 16.240776] bus=0x1, slot = 0x0, irq=0xff
[ 16.244882] PCI: Enabling device 0000:00:00.0 (0004 -> 0006)
[ 16.250738] mt7603e 0000:01:00.0: ASIC revision: 76030010
[ 17.016450] usb 1-1: USB disconnect, device number 2
[ 17.286465] mt7603e 0000:01:00.0: Firmware Version: ap_pcie
[ 17.292042] mt7603e 0000:01:00.0: Build Time: 20160107100755
[ 17.333520] mt7603e 0000:01:00.0: firmware init done
[ 17.509047] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 17.527802] bus=0x2, slot = 0x1, irq=0xff
[ 17.531920] PCI: Enabling device 0000:00:01.0 (0004 -> 0006)
[ 17.537935] mt76x2e 0000:02:00.0: ASIC revision: 76120044
[ 18.270264] mt76x2e 0000:02:00.0: ROM patch build: 20141115060606a
[ 18.280130] mt76x2e 0000:02:00.0: Firmware Version: 0.0.00
[ 18.285653] mt76x2e 0000:02:00.0: Build: 1
[ 18.289730] mt76x2e 0000:02:00.0: Build Time: 201507311614____
[ 18.313507] mt76x2e 0000:02:00.0: Firmware running!
[ 18.321390] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 18.330771] PPP generic driver version 2.4.2
[ 18.337518] NET: Registered protocol family 24
[ 18.345566] usbcore: registered new interface driver qmi_wwan
[ 18.357351] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[ 18.364236] usbcore: registered new interface driver option
[ 18.370005] usbserial: USB Serial support registered for GSM modem (1-port)
[ 18.381184] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 21.853683] usb 1-1: new high-speed USB device number 3 using xhci-mtk
[ 22.059017] option 1-1:1.2: GSM modem (1-port) converter detected
[ 22.065697] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
[ 22.074555] option 1-1:1.3: GSM modem (1-port) converter detected
[ 22.081196] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
[ 22.089449] option 1-1:1.4: GSM modem (1-port) converter detected
[ 22.096165] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2
[ 27.735115] mtk_soc_eth 1e100000.ethernet: PPE started
[ 27.748140] br-lan: port 1(eth0.1) entered blocking state
[ 27.753608] br-lan: port 1(eth0.1) entered disabled state
[ 27.759718] device eth0.1 entered promiscuous mode
[ 27.764829] device eth0 entered promiscuous mode
[ 27.774478] br-lan: port 1(eth0.1) entered blocking state
[ 27.779908] br-lan: port 1(eth0.1) entered forwarding state
[ 27.786016] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 28.850020] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 32.107158] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[ 32.124881] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 32.135565] br-lan: port 2(wlan1) entered blocking state
[ 32.140911] br-lan: port 2(wlan1) entered disabled state
[ 32.147188] device wlan1 entered promiscuous mode
[ 32.152411] br-lan: port 3(wlan0) entered blocking state
[ 32.157892] br-lan: port 3(wlan0) entered disabled state
[ 32.164174] device wlan0 entered promiscuous mode
[ 32.169431] br-lan: port 3(wlan0) entered blocking state
[ 32.174850] br-lan: port 3(wlan0) entered forwarding state
[ 32.863610] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 33.917669] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 33.924730] br-lan: port 2(wlan1) entered blocking state
[ 33.930129] br-lan: port 2(wlan1) entered forwarding state
root@PI-25_Pro:~#
Please help me with this problem.
Thanks!