[ 631.459084][ T3560] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 635.990760][ T3599] ip (3599) used greatest stack depth: 23824 bytes left [ 672.630175][ T3909] Failed to register fib notifier [ 742.497849][ T4501] Failed to register fib notifier [ 742.803024][ T4503] ip (4503) used greatest stack depth: 23808 bytes left [ 783.681403][ T4869] Failed to register fib notifier [ 847.824070][ T5430] ip (5430) used greatest stack depth: 23744 bytes left [ 853.099774][ T5459] Failed to register fib notifier