wpa_supplicant が eduroam に接続されなくなりました。

数週間後（おそらくdistアップグレード後）、マイコンピュータは802.1xネットワークに接続できなくなります。私はDebian Busterとi3を使用していますが、nm-appletを使用しています。また、wpa_supplicantで直接接続しようとしましたが、やはり機能しませんでした。私の設定は次のとおりです。

[connection]
id=eduroam
uuid=a86d2f21-990c-4a55-b7e4-933ffcffe0cd
type=wifi
permissions=user:root:;

[wifi]
mac-address-blacklist=
ssid=eduroam

[wifi-security]
group=ccmp;tkip;
key-mgmt=wpa-eap
pairwise=ccmp;
proto=rsn;

[802-1x]
altsubject-matches=DNS:nps1.unitn.it;DNS:nps2.unitn.it;DNS:nps3.unitn.it;
anonymous-identity=
ca-cert=/root/.cat_installer/ca.pem
eap=peap;
identity=[removed]
password=[secret]
phase2-auth=mschapv2

[ipv4]
dns-search=
method=auto

[ipv6]
addr-gen-mode=stable-privacy
dns-search=
method=auto

以下はシステムログの出力です。

wpa_supplicant[1075]: wlan0: CTRL-EVENT-SSID-REENABLED id=0 ssid="eduroam"
wpa_supplicant[1075]: wlan0: SME: Trying to authenticate with 00:26:0b:ac:91:d2 (SSID='eduroam' freq=2412 MHz)
wpa_supplicant[1075]: wlan0: Trying to associate with 00:26:0b:ac:91:d2 (SSID='eduroam' freq=2412 MHz)
wpa_supplicant[1075]: wlan0: Associated with 00:26:0b:ac:91:d2
wpa_supplicant[1075]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-STARTED EAP authentication started
wpa_supplicant[1075]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=IT
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=25 -> NAK
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=21
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-METHOD EAP vendor 0 method 21 (TTLS) selected
wpa_supplicant[1075]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:26:0b:ac:91:d2 reason=4 locally_generated=1
wpa_supplicant[1075]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
wpa_supplicant[1075]: wlan0: SME: Trying to authenticate with 54:75:d0:3f:4d:2d (SSID='eduroam' freq=5200 MHz)
wpa_supplicant[1075]: wlan0: Trying to associate with 54:75:d0:3f:4d:2d (SSID='eduroam' freq=5200 MHz)
wpa_supplicant[1075]: wlan0: Associated with 54:75:d0:3f:4d:2d
wpa_supplicant[1075]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-STARTED EAP authentication started
wpa_supplicant[1075]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=IT
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=25 -> NAK
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=21
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-METHOD EAP vendor 0 method 21 (TTLS) selected
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-PEER-CERT depth=0 subject='/CN=eduradius-dr-2018' hash=86fdb85978a8d3c9ba28e40f1f10415d49c0a595b8752556906d37ac9d1884fc
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-PEER-CERT depth=0 subject='/CN=eduradius-dr-2018' hash=86fdb85978a8d3c9ba28e40f1f10415d49c0a595b8752556906d37ac9d1884fc
wpa_supplicant[1075]: wlan0: CTRL-EVENT-EAP-FAILURE EAP authentication failed
wpa_supplicant[1075]: wlan0: Authentication with 54:75:d0:3f:4d:2d timed out.
wpa_supplicant[1075]: wlan0: CTRL-EVENT-DISCONNECTED bssid=54:75:d0:3f:4d:2d reason=3 locally_generated=1
wpa_supplicant[1075]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="eduroam" auth_failures=2 duration=23 reason=AUTH_FAILED
wpa_supplicant[1075]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD

アップデートを待つ以外に何ができますか？

アップデート、dmseg -wL出力：

[72642.755504] wlan0: authenticate with 54:75:d0:3f:4d:22
[72642.757856] wlan0: send auth to 54:75:d0:3f:4d:22 (try 1/3)
[72642.761033] wlan0: authenticated
[72642.763678] wlan0: associate with 54:75:d0:3f:4d:22 (try 1/3)
[72642.766431] wlan0: RX AssocResp from 54:75:d0:3f:4d:22 (capab=0x431 status=0 aid=3)
[72642.768628] wlan0: associated
[72642.863828] wlan0: Limiting TX power to 17 dBm as advertised by 54:75:d0:3f:4d:22
[72647.757757] wlan0: deauthenticated from 54:75:d0:3f:4d:22 (Reason: 3=DEAUTH_LEAVING)

アップデート：問題はwpa_supplicant 2.6のようです。 2.4にダウングレードして解決しました。