[   30.442226][  T248] devlink (248) used greatest stack depth: 23712 bytes left
[   34.031498][  T282] ip (282) used greatest stack depth: 23392 bytes left
[   61.761153][  T517] netdevsim netdevsim1337: Failed to register fib notifier
[  113.215133][  T971] netdevsim netdevsim1337: Failed to register fib notifier
[  145.069869][ T1246] netdevsim netdevsim1337: Failed to register fib notifier
[  198.248455][ T1700] netdevsim netdevsim1337: Failed to register fib notifier