It only happens during package installation. Right after the package is
already installed, you can "modprobe -r dlm" and "modprobe dlm" again
and then the devices are properly translated from existing - from the
pkg - udev rules.
(k)rafaeldtinoco@clubionic03:~$ systemctl status dlm
● dlm.service
I have monitored udev when modprobing dlm module and those are the udev
events being triggered:
(k)rafaeldtinoco@clubionic01:~$ sudo udevadm monitor --kernel
monitor will print the received events for:
KERNEL - the kernel uevent
KERNEL[10516.364250] add /module/dlm (module)