[  334.773439][  T912] netdevsim: Exceeded number of supported nexthops
[  337.853117][  T942] netdevsim: Failed to replace nexthop bucket
[  337.853806][  T942] netdevsim: Failed to replace nexthop bucket
[  337.862542][  T942] ip (942) used greatest stack depth: 24256 bytes left
[  341.092247][  T981] Failed to register nexthop notifier