diff -uNr iproute2-6.6.0/Makefile iproute2-6.6.0.mod/Makefile
--- iproute2-6.6.0/Makefile	2023-11-05 10:27:42.014313998 +0800
+++ iproute2-6.6.0.mod/Makefile	2023-11-05 10:33:54.362313856 +0800
@@ -14,18 +14,18 @@
 MAKEFLAGS += --no-print-directory
 endif
 
-PREFIX?=/usr
-SBINDIR?=/sbin
-CONF_ETC_DIR?=/etc/iproute2
+PREFIX?=$(PREFIX)/usr
+SBINDIR?=$(PREFIX)/bin
+CONF_ETC_DIR?=$(PREFIX)/etc/iproute2
 CONF_USR_DIR?=$(LIBDIR)/iproute2
-NETNS_RUN_DIR?=/var/run/netns
-NETNS_ETC_DIR?=/etc/netns
+NETNS_RUN_DIR?=$(PREFIX)/var/run/netns
+NETNS_ETC_DIR?=$(PREFIX)/etc/netns
 DATADIR?=$(PREFIX)/share
 HDRDIR?=$(PREFIX)/include/iproute2
 DOCDIR?=$(DATADIR)/doc/iproute2
 MANDIR?=$(DATADIR)/man
-ARPDDIR?=/var/lib/arpd
-KERNEL_INCLUDE?=/usr/include
+ARPDDIR?=$(PREFIX)/var/lib/arpd
+KERNEL_INCLUDE?=$(PREFIX)/include
 BASH_COMPDIR?=$(DATADIR)/bash-completion/completions
 
 # Path to db_185.h include