[  287.085332][ T1112] netdevsim: Exceeded number of supported nexthops
[  287.960140][ T1159] netdevsim: Failed to replace nexthop bucket
[  287.960433][ T1159] netdevsim: Failed to replace nexthop bucket
[  289.001563][ T1213] Failed to register nexthop notifier
[  289.498763][ T1229] modprobe (1229) used greatest stack depth: 23776 bytes left