88:29:32.996711 main     Log continuation - Log started 2020-09-11T03:32:56.640009000Z
88:29:33.041372 Watcher  Reaper: Pid 4021644 (3d5d8c) exited normally: 1 (0x1)
88:29:35.845058 main     VirtualBox: object deletion starts
88:29:35.845157 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium '/home/josuer08/VirtualBox VMs/instantOS/instantOS.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
88:29:35.846281 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium '/home/josuer08/VirtualBox VMs/ubuntuserver/ubuntuserver.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
88:29:35.846800 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium '/home/josuer08/VirtualBox VMs/feditest/feditest_1.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
88:29:35.848041 main     HostDnsMonitor: shutting down ...
88:29:35.864485 main     HostDnsMonitor: shut down
88:29:36.042222 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
88:29:40.864851 main     {00007f19680190a0} HostPowerServiceLinux::~HostPowerServiceLinux: RTThreadWait() for 5000 ms failed with VERR_TIMEOUT
88:29:40.866262 main     VirtualBox: object deleted