Bond0 Reverting Custom Parameters For Bridges And Bonds Is Not Supported Review

The “reverting custom parameters” error often appears only on reboot or service restart—exactly when you least expect it.

Instead of fighting the reversion, use networkd-dispatcher to enforce your custom parameters after networkd configures the bond, but without causing a mismatch: and set ActivationPolicy=manual in systemd-networkd.

Avoid imperative commands ( echo > /sys/... ). If you must use sysfs, document it, and set ActivationPolicy=manual in systemd-networkd. and set ActivationPolicy=manual in systemd-networkd.