Example: ~ # ip route del 192.168.1.2 dev br0 ~ # ip route replace 192.168.1.2 dev br0 ~ # ip route replace 192.168.1.2 dev br0 ip: RTNETLINK answers: File exists Route not replaced... Or: ~ # ip route replace default dev br0 ~ # ip route replace default dev br0 ip: RTNETLINK answers: File exists ~ # ip route del default dev br0 ~ # ip route replace default dev br0 ip router replace works as ip route add :(
Sorry. This bug in backport fibhash replace patch for old kernel code. Not busybox bug.