Im dmesg kann ich nichts weiter finden, aber im syslog laufen bei deaktiviertem WLAN folgende Meldungen auf und wiederholen sich.
Apr 29 18:29:07 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:29:07 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:29:27 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:29:27 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:29:34 ubuntu-mate kernel: [ 1288.237069] net_ratelimit: 13 callbacks suppressed
Apr 29 18:29:34 ubuntu-mate kernel: [ 1288.237078] r8169 0000:01:00.0 enp1s0: rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:34 ubuntu-mate kernel: [ 1288.267889] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:34 ubuntu-mate kernel: [ 1288.290324] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:34 ubuntu-mate kernel: [ 1288.312948] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:34 ubuntu-mate kernel: [ 1288.335549] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:35 ubuntu-mate kernel: [ 1288.356426] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:35 ubuntu-mate kernel: [ 1288.377933] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:35 ubuntu-mate kernel: [ 1288.399113] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:35 ubuntu-mate kernel: [ 1288.420343] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:35 ubuntu-mate kernel: [ 1288.441625] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:29:45 ubuntu-mate wpa_supplicant[1906]: rfkill: WLAN soft blocked
Apr 29 18:29:45 ubuntu-mate NetworkManager[1870]: <info> [1651256985.6570] manager: rfkill: Wi-Fi now disabled by radio killswitch
Apr 29 18:29:45 ubuntu-mate NetworkManager[1870]: <info> [1651256985.6571] device (wlp2s0): state change: disconnected -> unavailable (reason 'none', sys-iface-state: 'managed')
Apr 29 18:29:45 ubuntu-mate wpa_supplicant[1906]: wlp2s0: CTRL-EVENT-DSCP-POLICY clear_all
Apr 29 18:29:45 ubuntu-mate NetworkManager[1870]: <info> [1651256985.6628] device (p2p-dev-wlp2s0): state change: disconnected -> unavailable (reason 'supplicant-failed', sys-iface-state: 'managed')
Apr 29 18:29:45 ubuntu-mate wpa_supplicant[1906]: wlp2s0: CTRL-EVENT-DSCP-POLICY clear_all
Apr 29 18:29:45 ubuntu-mate wpa_supplicant[1906]: nl80211: deinit ifname=wlp2s0 disabled_11b_rates=0
Apr 29 18:29:47 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:29:47 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:30:01 ubuntu-mate CRON[7956]: (root) CMD ([ -x /etc/init.d/anacron ] && if [ ! -d /run/systemd/system ]; then /usr/sbin/invoke-rc.d anacron start >/dev/null; fi)
Apr 29 18:30:07 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:30:08 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.173172] net_ratelimit: 13 callbacks suppressed
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.173184] r8169 0000:01:00.0 enp1s0: rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.197592] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.221725] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.245363] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.266315] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.286984] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.307726] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:14 ubuntu-mate kernel: [ 1328.328400] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:15 ubuntu-mate kernel: [ 1328.349082] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:15 ubuntu-mate kernel: [ 1328.370517] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:30:28 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:31:12 ubuntu-mate rtkit-daemon[2343]: Supervising 7 threads of 4 processes of 1 users.
Apr 29 18:31:12 ubuntu-mate rtkit-daemon[2343]: Supervising 7 threads of 4 processes of 1 users.
Apr 29 18:31:14 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:31:20 ubuntu-mate kernel: [ 1394.220854] net_ratelimit: 13 callbacks suppressed
Apr 29 18:31:20 ubuntu-mate kernel: [ 1394.220866] r8169 0000:01:00.0 enp1s0: rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:20 ubuntu-mate kernel: [ 1394.249178] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:20 ubuntu-mate kernel: [ 1394.272308] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:20 ubuntu-mate kernel: [ 1394.295292] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:20 ubuntu-mate kernel: [ 1394.318895] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:20 ubuntu-mate kernel: [ 1394.342449] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:21 ubuntu-mate kernel: [ 1394.365811] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:21 ubuntu-mate kernel: [ 1394.389538] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:21 ubuntu-mate kernel: [ 1394.413792] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:21 ubuntu-mate kernel: [ 1394.437497] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:34 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:31:41 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:31:51 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:31:51 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:31:55 ubuntu-mate kernel: [ 1429.292689] net_ratelimit: 13 callbacks suppressed
Apr 29 18:31:55 ubuntu-mate kernel: [ 1429.292700] r8169 0000:01:00.0 enp1s0: rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:55 ubuntu-mate kernel: [ 1429.316488] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:55 ubuntu-mate kernel: [ 1429.339789] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:56 ubuntu-mate kernel: [ 1429.364128] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:56 ubuntu-mate kernel: [ 1429.387531] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:56 ubuntu-mate kernel: [ 1429.410723] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:56 ubuntu-mate kernel: [ 1429.433773] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:56 ubuntu-mate kernel: [ 1429.457081] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:56 ubuntu-mate kernel: [ 1429.484711] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:31:56 ubuntu-mate kernel: [ 1429.508474] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:11 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:32:11 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:32:25 ubuntu-mate kernel: [ 1459.242680] net_ratelimit: 13 callbacks suppressed
Apr 29 18:32:25 ubuntu-mate kernel: [ 1459.242691] r8169 0000:01:00.0 enp1s0: rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:25 ubuntu-mate kernel: [ 1459.270887] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:25 ubuntu-mate kernel: [ 1459.293705] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:25 ubuntu-mate kernel: [ 1459.314533] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:25 ubuntu-mate kernel: [ 1459.335323] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:26 ubuntu-mate kernel: [ 1459.356205] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:26 ubuntu-mate kernel: [ 1459.377086] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:26 ubuntu-mate kernel: [ 1459.397973] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:26 ubuntu-mate kernel: [ 1459.418988] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:26 ubuntu-mate kernel: [ 1459.439998] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:32:31 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:32:34 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:32:54 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:32:55 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:33:05 ubuntu-mate systemd-resolved[1617]: Using degraded feature set UDP instead of TCP for DNS server fe80::1%2.
Apr 29 18:33:05 ubuntu-mate systemd-resolved[1617]: Using degraded feature set TCP instead of UDP for DNS server fe80::1%2.
Apr 29 18:33:06 ubuntu-mate kernel: [ 1500.204791] net_ratelimit: 13 callbacks suppressed
Apr 29 18:33:06 ubuntu-mate kernel: [ 1500.204803] r8169 0000:01:00.0 enp1s0: rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:06 ubuntu-mate kernel: [ 1500.227957] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:06 ubuntu-mate kernel: [ 1500.251245] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:06 ubuntu-mate kernel: [ 1500.274937] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:06 ubuntu-mate kernel: [ 1500.298691] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:06 ubuntu-mate kernel: [ 1500.323261] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:07 ubuntu-mate kernel: [ 1500.347468] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:07 ubuntu-mate kernel: [ 1500.371635] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:07 ubuntu-mate kernel: [ 1500.395054] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Apr 29 18:33:07 ubuntu-mate kernel: [ 1500.425999] r8169 0000:01:00.0 enp1s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Wenn ich das WLAN ausschalte ist es vorbei mit Internet.