[  334.709698][  T913] netdevsim: Exceeded number of supported nexthops
[  337.448850][  T943] netdevsim: Failed to replace nexthop bucket
[  337.449345][  T943] netdevsim: Failed to replace nexthop bucket
[  340.652765][  T982] Failed to register nexthop notifier
[  341.947449][  T188] make (188) used greatest stack depth: 24640 bytes left