Networking and servers • Why isn't my wifi network bridge visible?

Code:

sudo nmcli connection add type bridge con-name 'Bro' ifname bridge0sudo nmcli connection add type ethernet slave-type bridge \    con-name 'Ethernet' ifname eth0 master bridge0sudo nmcli connection add con-name 'MadMax' \    ifname wlan0 type wifi slave-type bridge master bridge0 \    wifi.mode ap wifi.ssid MadMax2 wifi-sec.key-mgmt wpa-psk \    wifi-sec.proto rsn wifi-sec.pairwise ccmp \    wifi-sec.psk Passwordsudo nmcli connection up Brosudo nmcli connection up MadMax

Code:

[   10.765690] 8188eu: loading out-of-tree module taints kernel.[   10.784703] RTW: rtl8188eu v5.2.2.4_25483.20171222[   10.808107] RTW: hal_com_config_channel_plan chplan:0x20[   10.808625] RTW: rtw_regsty_chk_target_tx_power_valid return false for band:0, path:0, rs:0, t:-1[   10.810462] usbcore: registered new interface driver rtl8188eu[   13.428629] lan78xx 1-1.1.1:1.0 eth0: kevent 4 may have been dropped[   13.441965] lan78xx 1-1.1.1:1.0 eth0: Link is Up - 1Gbps/Full - flow control rx/tx[   14.234369] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.[   14.384115] bridge0: port 1(eth0) entered blocking state[   14.384145] bridge0: port 1(eth0) entered disabled state[   14.384192] lan78xx 1-1.1.1:1.0 eth0: entered allmulticast mode[   14.385190] lan78xx 1-1.1.1:1.0 eth0: entered promiscuous mode[   14.385950] bridge0: port 1(eth0) entered blocking state[   14.385993] bridge0: port 1(eth0) entered listening state[   17.165228] RTW: set group key camid:1, addr:00:00:00:00:00:00, kid:1, type:TKIP[   17.172606] bridge0: port 2(wlan0) entered blocking state[   17.172643] bridge0: port 2(wlan0) entered disabled state[   17.172696] rtl8188eu 1-1.1.3:1.0 wlan0: entered allmulticast mode[   17.172984] rtl8188eu 1-1.1.3:1.0 wlan0: entered promiscuous mode[   17.173068] bridge0: port 2(wlan0) entered blocking state[   17.173077] bridge0: port 2(wlan0) entered listening state[   29.924398] bridge0: port 1(eth0) entered learning state[   32.484405] bridge0: port 2(wlan0) entered learning state[   45.284398] bridge0: port 1(eth0) entered forwarding state[   45.284426] bridge0: topology change detected, propagating[   47.844412] bridge0: port 2(wlan0) entered forwarding state[   47.844437] bridge0: topology change detected, propagating[   49.083202] Key type cifs.spnego registered[   49.083229] Key type cifs.idmap registered[  193.254850] rtl8188eu 1-1.1.3:1.0 wlan0: left allmulticast mode[  193.254875] rtl8188eu 1-1.1.3:1.0 wlan0: left promiscuous mode[  193.254947] bridge0: port 2(wlan0) entered disabled state[  193.423795] warning: `iwconfig' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211[  196.337517] RTW: set group key camid:1, addr:00:00:00:00:00:00, kid:1, type:TKIP[  196.343044] bridge0: port 2(wlan0) entered blocking state[  196.343070] bridge0: port 2(wlan0) entered disabled state[  196.343112] rtl8188eu 1-1.1.3:1.0 wlan0: entered allmulticast mode[  196.343335] rtl8188eu 1-1.1.3:1.0 wlan0: entered promiscuous mode[  196.343432] bridge0: port 2(wlan0) entered blocking state[  196.343441] bridge0: port 2(wlan0) entered listening state[  211.685227] bridge0: port 2(wlan0) entered learning state[  227.045288] bridge0: port 2(wlan0) entered forwarding state[  227.045336] bridge0: topology change detected, propagating[  364.583423] rtl8188eu 1-1.1.3:1.0 wlan0: left allmulticast mode[  364.583448] rtl8188eu 1-1.1.3:1.0 wlan0: left promiscuous mode[  364.583518] bridge0: port 2(wlan0) entered disabled state[  367.697140] RTW: set group key camid:1, addr:00:00:00:00:00:00, kid:1, type:TKIP[  367.702576] bridge0: port 2(wlan0) entered blocking state[  367.702601] bridge0: port 2(wlan0) entered disabled state[  367.702643] rtl8188eu 1-1.1.3:1.0 wlan0: entered allmulticast mode[  367.703613] rtl8188eu 1-1.1.3:1.0 wlan0: entered promiscuous mode[  367.703793] bridge0: port 2(wlan0) entered blocking state[  367.703807] bridge0: port 2(wlan0) entered listening state[  383.206176] bridge0: port 2(wlan0) entered learning state[  398.566251] bridge0: port 2(wlan0) entered forwarding state[  398.566300] bridge0: topology change detected, propagating[  967.696164] RTW: set group key camid:2, addr:00:00:00:00:00:00, kid:2, type:TKIP[ 1567.705376] RTW: set group key camid:1, addr:00:00:00:00:00:00, kid:1, type:TKIP[ 2167.713531] RTW: set group key camid:2, addr:00:00:00:00:00:00, kid:2, type:TKIP[ 2767.721495] RTW: set group key camid:1, addr:00:00:00:00:00:00, kid:1, type:TKIP[ 3367.728631] RTW: set group key camid:2, addr:00:00:00:00:00:00, kid:2, type:TKIP