https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287872
--- Comment #1 from Eugene Grosbein <eu...@freebsd.org> --- I enabled debugging output of devd to the syslog and it shows multiple similar lines like the following: <15>1 2025-06-28T16:52:01.062438+07:00 hostname devd 15765 - - Popping table <14>1 2025-06-28T16:52:01.063433+07:00 hostname devd 15765 - - Processing event '!system=IFNET subsystem=vlan847 type=ATTACH' <15>1 2025-06-28T16:52:01.064058+07:00 hostname devd 15765 - - Pushing table <15>1 2025-06-28T16:52:01.064250+07:00 hostname devd 15765 - - Processing notify event <14>1 2025-06-28T16:52:01.064591+07:00 hostname devd 15765 - - Executing '/etc/pccard_ether $'vlan847' start' <15>1 2025-06-28T16:52:02.774930+07:00 hostname devd 15765 - - Popping table <14>1 2025-06-28T16:52:02.774998+07:00 hostname devd 15765 - - Processing event '!system=ETHERNET subsystem=vlan847 type=IFATTACH' <15>1 2025-06-28T16:52:02.775027+07:00 hostname devd 15765 - - Pushing table <15>1 2025-06-28T16:52:02.775127+07:00 hostname devd 15765 - - Processing notify event <14>1 2025-06-28T16:52:02.775335+07:00 hostname devd 15765 - - Executing '/usr/libexec/hyperv/hyperv_vfattach $'vlan847' 0' <15>1 2025-06-28T16:52:02.784287+07:00 hostname devd 15765 - - Popping table <14>1 2025-06-28T16:52:02.784359+07:00 hostname devd 15765 - - Processing event '!system=IFNET subsystem=vlan848 type=ATTACH' Note this is bare metal server, no a VM. -- You are receiving this mail because: You are the assignee for the bug.