"Wiederabbruch" ???ich habe nach dem Wiederabbruch nochmal das journal gefahren.
Dez 20 18:37:24 NetworkManager[1160]: <info> [1766255844.3433] policy: auto-activating connection 'Vodafone-266E' (86f1cdcd-eaa3-4ba6-a3c6-2093cc7ce6e9)
Dez 20 18:37:25 NetworkManager[1160]: <info> [1766255845.4074] dhcp4 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)
Dez 20 18:37:26 NetworkManager[1160]: <info> [1766255846.9870] dhcp6 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)
Dez 20 18:38:12 NetworkManager[1160]: <info> [1766255892.1201] device (wlp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable', managed-type: 'full')
Dez 20 18:38:12 NetworkManager[1160]: <warn> [1766255892.6066] device (wlp2s0): Activation: failed for connection 'Vodafone-266E'
Dez 20 18:38:12 NetworkManager[1160]: <info> [1766255892.6160] dhcp4 (wlp2s0): canceled DHCP transaction
Dez 20 18:38:12 NetworkManager[1160]: <info> [1766255892.6161] dhcp4 (wlp2s0): state changed no lease
Dez 20 18:38:12 NetworkManager[1160]: <info> [1766255892.6164] dhcp6 (wlp2s0): canceled DHCP transaction
Dez 20 18:38:12 NetworkManager[1160]: <info> [1766255892.6164] dhcp6 (wlp2s0): state changed no lease
Dez 21 10:26:40 NetworkManager[1371]: <info> [1766312800.5678] dhcp4 (wlan0): activation: beginning transaction (timeout in 45 seconds)
Dez 21 10:26:40 NetworkManager[1371]: <info> [1766312800.5800] dhcp4 (wlan0): state changed new lease, address=192.168.1.2, acd pending
Dez 21 10:26:40 NetworkManager[1371]: <info> [1766312800.7118] dhcp4 (wlan0): state changed new lease, address=192.168.1.2
Dez 21 10:26:40 NetworkManager[1371]: <info> [1766312800.7157] policy: set 'WLAN_01' (wlan0) as default for IPv4 routing and DNS
Dez 21 10:26:40 NetworkManager[1371]: <info> [1766312800.7327] device (wlan0): state change: ip-config -> ip-check (reason 'none', managed-type: 'full')