"Module ipvlan not found" Displayed When CentOS 7.6 Is Loading the IPvlan Driver

Symptom

The message "Module ipvlan not found" is displayed when the system is loading the IPvlan driver.

Key Process and Cause Analysis

The built-in kernel of CentOS 7.6 does not support IPvlan. You need to recompile the kernel.

Conclusion and Solution

1. In the kernel option of CentOS 7.6 (kernel 4.14), enable the IPvlan option and recompile the kernel.
2. Restart the compiled kernel and load the IPvlan driver.

   insmod /usr/lib/modules/new_kernel_name/kernel/drivers/net/ipvlan/ipvlan.ko