[ 487.908024][ T3990] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 496.903763][ T4362] Failed to register fib notifier [ 499.418182][ T4497] ip (4497) used greatest stack depth: 24088 bytes left [ 511.857697][ T4991] Failed to register fib notifier [ 521.388053][ T5383] Failed to register fib notifier [ 536.310192][ T6012] Failed to register fib notifier