====== Checking before the patch ======
 ====== Checking the tree with the patch ======
New warnings added
--- /tmp/tmp.eHZ5KJsO6L	2026-01-13 10:42:50.648328821 -0500
+++ /tmp/tmp.Y2xespcmBf	2026-01-13 10:42:51.080325173 -0500
@@ -40,2 +40,3 @@
-	addr=$(${pfx} ip -6 -br addr show dev ${dev} | \
-                                              ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+	addr=$(${pfx} ${IP} -6 -br addr show dev ${dev} | \
+                      ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                 ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -44 +45 @@
-	addr=$(${pfx} ip -6 -br addr show dev "${dev}" | \
+	addr=$(${pfx} "${IP}" -6 -br addr show dev "${dev}" | \
@@ -55,16 +56,3 @@
-In fib-onlink-tests.sh line 186:
-	ip li add ${NETIFS[p1]} type veth peer name ${NETIFS[p2]}
-                  ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                    ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-
-Did you mean:
-	ip li add "${NETIFS[p1]}" type veth peer name "${NETIFS[p2]}"
-
-
-In fib-onlink-tests.sh line 187:
-	ip li add ${NETIFS[p3]} type veth peer name ${NETIFS[p4]}
-                  ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                    ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-
-Did you mean:
-	ip li add "${NETIFS[p3]}" type veth peer name "${NETIFS[p4]}"
+In fib-onlink-tests.sh line 178:
+	IP="ip -netns $ns1"
+                      ^--^ SC2154 (warning): ns1 is referenced but not assigned.
@@ -74,3 +62,3 @@
-	ip li add ${NETIFS[p5]} type veth peer name ${NETIFS[p6]}
-                  ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                    ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+	${IP} li add ${NETIFS[p1]} type veth peer name ${NETIFS[p2]}
+                     ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                       ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -79 +67 @@
-	ip li add "${NETIFS[p5]}" type veth peer name "${NETIFS[p6]}"
+	${IP} li add "${NETIFS[p1]}" type veth peer name "${NETIFS[p2]}"
@@ -83,3 +71,3 @@
-	ip li add ${NETIFS[p7]} type veth peer name ${NETIFS[p8]}
-                  ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                    ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+	${IP} li add ${NETIFS[p3]} type veth peer name ${NETIFS[p4]}
+                     ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                       ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -88 +76 @@
-	ip li add "${NETIFS[p7]}" type veth peer name "${NETIFS[p8]}"
+	${IP} li add "${NETIFS[p3]}" type veth peer name "${NETIFS[p4]}"
@@ -91,3 +79,4 @@
-In fib-onlink-tests.sh line 193:
-		ip li set ${NETIFS[p${n}]} vrf ${VRF}
-                          ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 190:
+	${IP} li add ${NETIFS[p5]} type veth peer name ${NETIFS[p6]}
+                     ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                       ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -96 +85 @@
-		ip li set "${NETIFS[p${n}]}" vrf ${VRF}
+	${IP} li add "${NETIFS[p5]}" type veth peer name "${NETIFS[p6]}"
@@ -99,3 +88,4 @@
-In fib-onlink-tests.sh line 198:
-		ip li set ${NETIFS[p${n}]} up
-                          ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 191:
+	${IP} li add ${NETIFS[p7]} type veth peer name ${NETIFS[p8]}
+                     ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                       ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -104 +94 @@
-		ip li set "${NETIFS[p${n}]}" up
+	${IP} li add "${NETIFS[p7]}" type veth peer name "${NETIFS[p8]}"
@@ -107,4 +97,3 @@
-In fib-onlink-tests.sh line 199:
-		ip addr add ${V4ADDRS[p${n}]}/24 dev ${NETIFS[p${n}]}
-                            ^---------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                     ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 195:
+		${IP} li set ${NETIFS[p${n}]} vrf ${VRF}
+                             ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -113 +102 @@
-		ip addr add "${V4ADDRS[p${n}]}"/24 dev "${NETIFS[p${n}]}"
+		${IP} li set "${NETIFS[p${n}]}" vrf ${VRF}
@@ -117,3 +106,2 @@
-		ip addr add ${V6ADDRS[p${n}]}/64 dev ${NETIFS[p${n}]} nodad
-                            ^---------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                     ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+		${IP} li set ${NETIFS[p${n}]} up
+                             ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -122 +110 @@
-		ip addr add "${V6ADDRS[p${n}]}"/64 dev "${NETIFS[p${n}]}" nodad
+		${IP} li set "${NETIFS[p${n}]}" up
@@ -125,4 +113,4 @@
-In fib-onlink-tests.sh line 205:
-		ip li set ${NETIFS[p${n}]} netns ${PEER_NS} up
-                          ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                 ^--------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 201:
+		${IP} addr add ${V4ADDRS[p${n}]}/24 dev ${NETIFS[p${n}]}
+                               ^---------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                        ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -131 +119 @@
-		ip li set "${NETIFS[p${n}]}" netns "${PEER_NS}" up
+		${IP} addr add "${V4ADDRS[p${n}]}"/24 dev "${NETIFS[p${n}]}"
@@ -134,5 +122,4 @@
-In fib-onlink-tests.sh line 206:
-		ip -netns ${PEER_NS} addr add ${V4ADDRS[p${n}]}/24 dev ${NETIFS[p${n}]}
-                          ^--------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                              ^---------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                                       ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 202:
+		${IP} addr add ${V6ADDRS[p${n}]}/64 dev ${NETIFS[p${n}]} nodad
+                               ^---------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                        ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -141 +128 @@
-		ip -netns "${PEER_NS}" addr add "${V4ADDRS[p${n}]}"/24 dev "${NETIFS[p${n}]}"
+		${IP} addr add "${V6ADDRS[p${n}]}"/64 dev "${NETIFS[p${n}]}" nodad
@@ -145,4 +132,4 @@
-		ip -netns ${PEER_NS} addr add ${V6ADDRS[p${n}]}/64 dev ${NETIFS[p${n}]} nodad
-                          ^--------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                              ^---------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                                                       ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+		${IP} li set ${NETIFS[p${n}]} netns ${ns2} up
+                             ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                    ^----^ SC2154 (warning): ns2 is referenced but not assigned.
+                                                    ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -151 +138 @@
-		ip -netns "${PEER_NS}" addr add "${V6ADDRS[p${n}]}"/64 dev "${NETIFS[p${n}]}" nodad
+		${IP} li set "${NETIFS[p${n}]}" netns "${ns2}" up
@@ -154,3 +141,5 @@
-In fib-onlink-tests.sh line 210:
-	ip -6 ro add default via ${V6ADDRS[p3]/::[0-9]/::64}
-                                 ^-------------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 208:
+		ip -netns $ns2 addr add ${V4ADDRS[p${n}]}/24 dev ${NETIFS[p${n}]}
+                          ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                        ^---------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                                 ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -159 +148 @@
-	ip -6 ro add default via "${V6ADDRS[p3]/::[0-9]/::64}"
+		ip -netns "$ns2" addr add "${V4ADDRS[p${n}]}"/24 dev "${NETIFS[p${n}]}"
@@ -162,3 +151,5 @@
-In fib-onlink-tests.sh line 211:
-	ip -6 ro add table ${VRF_TABLE} default via ${V6ADDRS[p7]/::[0-9]/::64}
-                                                    ^-------------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 209:
+		ip -netns $ns2 addr add ${V6ADDRS[p${n}]}/64 dev ${NETIFS[p${n}]} nodad
+                          ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                        ^---------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                                                                 ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -167 +158 @@
-	ip -6 ro add table ${VRF_TABLE} default via "${V6ADDRS[p7]/::[0-9]/::64}"
+		ip -netns "$ns2" addr add "${V6ADDRS[p${n}]}"/64 dev "${NETIFS[p${n}]}" nodad
@@ -170,3 +161,3 @@
-In fib-onlink-tests.sh line 219:
-	cleanup_ns ${PEER_NS} 2>/dev/null
-                   ^--------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 212:
+	${IP} -6 ro add default via ${V6ADDRS[p3]/::[0-9]/::64}
+                                    ^-------------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -175 +166 @@
-	cleanup_ns "${PEER_NS}" 2>/dev/null
+	${IP} -6 ro add default via "${V6ADDRS[p3]/::[0-9]/::64}"
@@ -178,3 +169,3 @@
-In fib-onlink-tests.sh line 221:
-		ip link del ${NETIFS[p${n}]} 2>/dev/null
-                            ^--------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+In fib-onlink-tests.sh line 213:
+	${IP} -6 ro add table ${VRF_TABLE} default via ${V6ADDRS[p7]/::[0-9]/::64}
+                                                       ^-------------------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
@@ -183 +174 @@
-		ip link del "${NETIFS[p${n}]}" 2>/dev/null
+	${IP} -6 ro add table ${VRF_TABLE} default via "${V6ADDRS[p7]/::[0-9]/::64}"
@@ -186 +177 @@
-In fib-onlink-tests.sh line 245:
+In fib-onlink-tests.sh line 235:
@@ -194,10 +185 @@
-In fib-onlink-tests.sh line 261:
-		nexthop via ${nh1} nexthop via ${nh2}
-                            ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                               ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
-
-Did you mean:
-		nexthop via "${nh1}" nexthop via "${nh2}"
-
-
-In fib-onlink-tests.sh line 262:
+In fib-onlink-tests.sh line 252:
@@ -211 +193 @@
-In fib-onlink-tests.sh line 271:
+In fib-onlink-tests.sh line 261:
@@ -221 +203 @@
-In fib-onlink-tests.sh line 272:
+In fib-onlink-tests.sh line 262:
@@ -231 +213 @@
-In fib-onlink-tests.sh line 276:
+In fib-onlink-tests.sh line 266:
@@ -241 +223 @@
-In fib-onlink-tests.sh line 277:
+In fib-onlink-tests.sh line 267:
@@ -251 +233 @@
-In fib-onlink-tests.sh line 281:
+In fib-onlink-tests.sh line 271:
@@ -261 +243 @@
-In fib-onlink-tests.sh line 282:
+In fib-onlink-tests.sh line 272:
@@ -271 +253 @@
-In fib-onlink-tests.sh line 288:
+In fib-onlink-tests.sh line 278:
@@ -279 +261 @@
-In fib-onlink-tests.sh line 293:
+In fib-onlink-tests.sh line 283:
@@ -287 +269 @@
-In fib-onlink-tests.sh line 298:
+In fib-onlink-tests.sh line 288:
@@ -295 +277 @@
-In fib-onlink-tests.sh line 303:
+In fib-onlink-tests.sh line 293:
@@ -303 +285 @@
-In fib-onlink-tests.sh line 311:
+In fib-onlink-tests.sh line 301:
@@ -313 +295 @@
-In fib-onlink-tests.sh line 314:
+In fib-onlink-tests.sh line 304:
@@ -323 +305 @@
-In fib-onlink-tests.sh line 317:
+In fib-onlink-tests.sh line 307:
@@ -332 +314 @@
-In fib-onlink-tests.sh line 319:
+In fib-onlink-tests.sh line 309:
@@ -342 +324 @@
-In fib-onlink-tests.sh line 322:
+In fib-onlink-tests.sh line 312:
@@ -352 +334 @@
-In fib-onlink-tests.sh line 343:
+In fib-onlink-tests.sh line 333:
@@ -360,10 +342 @@
-In fib-onlink-tests.sh line 357:
-		nexthop via ${nh1} nexthop via ${nh2}
-                            ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
-                                               ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
-
-Did you mean:
-		nexthop via "${nh1}" nexthop via "${nh2}"
-
-
-In fib-onlink-tests.sh line 358:
+In fib-onlink-tests.sh line 348:
@@ -377 +350 @@
-In fib-onlink-tests.sh line 367:
+In fib-onlink-tests.sh line 357:
@@ -387 +360 @@
-In fib-onlink-tests.sh line 368:
+In fib-onlink-tests.sh line 358:
@@ -397 +370 @@
-In fib-onlink-tests.sh line 369:
+In fib-onlink-tests.sh line 359:
@@ -407 +380 @@
-In fib-onlink-tests.sh line 373:
+In fib-onlink-tests.sh line 363:
@@ -417 +390 @@
-In fib-onlink-tests.sh line 374:
+In fib-onlink-tests.sh line 364:
@@ -427 +400 @@
-In fib-onlink-tests.sh line 375:
+In fib-onlink-tests.sh line 365:
@@ -437 +410 @@
-In fib-onlink-tests.sh line 379:
+In fib-onlink-tests.sh line 369:
@@ -447 +420 @@
-In fib-onlink-tests.sh line 380:
+In fib-onlink-tests.sh line 370:
@@ -457 +430 @@
-In fib-onlink-tests.sh line 381:
+In fib-onlink-tests.sh line 371:
@@ -467 +440 @@
-In fib-onlink-tests.sh line 387:
+In fib-onlink-tests.sh line 377:
@@ -475 +448 @@
-In fib-onlink-tests.sh line 392:
+In fib-onlink-tests.sh line 382:
@@ -483 +456 @@
-In fib-onlink-tests.sh line 397:
+In fib-onlink-tests.sh line 387:
@@ -491 +464 @@
-In fib-onlink-tests.sh line 402:
+In fib-onlink-tests.sh line 392:
@@ -499 +472 @@
-In fib-onlink-tests.sh line 407:
+In fib-onlink-tests.sh line 397:
@@ -507 +480 @@
-In fib-onlink-tests.sh line 412:
+In fib-onlink-tests.sh line 402:
@@ -515 +488 @@
-In fib-onlink-tests.sh line 422:
+In fib-onlink-tests.sh line 412:
@@ -523 +496 @@
-In fib-onlink-tests.sh line 424:
+In fib-onlink-tests.sh line 414:
@@ -533 +506 @@
-In fib-onlink-tests.sh line 426:
+In fib-onlink-tests.sh line 416:
@@ -543 +516 @@
-In fib-onlink-tests.sh line 428:
+In fib-onlink-tests.sh line 418:
@@ -552 +525 @@
-In fib-onlink-tests.sh line 431:
+In fib-onlink-tests.sh line 421:
@@ -560 +533 @@
-In fib-onlink-tests.sh line 432:
+In fib-onlink-tests.sh line 422:
@@ -570 +543 @@
-In fib-onlink-tests.sh line 434:
+In fib-onlink-tests.sh line 424:
@@ -580 +553 @@
-In fib-onlink-tests.sh line 436:
+In fib-onlink-tests.sh line 426:
@@ -589 +562 @@
-In fib-onlink-tests.sh line 439:
+In fib-onlink-tests.sh line 429:
@@ -598 +571 @@
-In fib-onlink-tests.sh line 446:
+In fib-onlink-tests.sh line 436:
@@ -608 +581 @@
-In fib-onlink-tests.sh line 488:
+In fib-onlink-tests.sh line 478:
@@ -611,0 +585,9 @@
+
+In fib-onlink-tests.sh line 486:
+cleanup_ns ${ns1} ${ns2}
+           ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+                  ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+cleanup_ns "${ns1}" "${ns2}"
+
@@ -613,0 +596 @@
+  https://www.shellcheck.net/wiki/SC2154 -- ns1 is referenced but not assigned.
@@ -615 +597,0 @@
-  https://www.shellcheck.net/wiki/SC2059 -- Don't use variables in the printf...