[ 560.377250][ T3562] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 592.734313][ T3909] Failed to register fib notifier [ 649.535379][ T4498] Failed to register fib notifier [ 683.012076][ T4867] Failed to register fib notifier [ 726.146922][ T5365] ip (5365) used greatest stack depth: 24336 bytes left [ 740.461651][ T5456] Failed to register fib notifier