hier mal das ergebnis im terminal als auszug, die liste ist gefühlt 2 km lang
2019-07-31 11:28:02.409812+0200 localhost backupd-helper[95]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove restricted item in a local snapshot at path '/.MobileBackups.trash/2CCC68E5-AFC5-4C1C-84DB-BD4F9D43CC92/Computer/2018-08-28-225226/Volume/private/var/db'
2019-07-31 11:28:02.410018+0200 localhost backupd-helper[95]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove restricted item in a local snapshot at path '/.MobileBackups.trash/2CCC68E5-AFC5-4C1C-84DB-BD4F9D43CC92/Computer/2018-08-28-225226/Volume/private/var'
2019-07-31 11:28:02.410222+0200 localhost backupd-helper[95]: (TimeMachine) [com.apple.TimeMachine:TMLogError] Failed to remove restricted item in a local snapshot at path '/.MobileBackups.trash/2CCC68E5-AFC5-4C1C-84DB-BD4F9D43CC92/Computer/2018-08-28-225226/Volume/private'
2019-07-31 11:28:58.183669+0200 localhost backupd[235]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting age based thinning of Time Machine local snapshots on disk '/'
2019-07-31 11:29:01.081908+0200 localhost backupd[235]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Starting space based thinning of purgeable local snapshots on disk '/' - current free space: 7.25 GB (7,247,216,640 Byte), target free space: 14.76 GB (14,762,660,659 Byte), initial free space: 7.25 GB (7,249,444,864 Byte), urgency: 1
2019-07-31 11:29:25.026409+0200 localhost backupd[235]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Space based thinning deleted Time Machine local snapshot 'com.apple.TimeMachine.2019-07-30-234230' on disk '/ in 23.5 seconds' - current free space: 7.35 GB (7,353,094,144 Byte), target free space: 14.76 GB (14,762,660,659 Byte), initial free space: 7.25 GB (7,249,444,864 Byte)
2019-07-31 11:29:25.032675+0200 localhost backupd[235]: (TimeMachine) [com.apple.TimeMachine:TMLogInfo] Completed thinning of snapshots on disk '/' in 27.4 seconds - current free space: 7.35 GB (7,353,094,144 Byte), target free space: 14.76 GB (14,762,660,659 Byte), initial free space: 7.25 GB (7,249,444,864 Byte), urgency: 1, remaining snapshots: (