________
                  SRv6           SRv6                     /        \
+--+      +-----+ [N3] +------+  [N9]  +------+  [N6]    /          \
|UE|------| gNB |------| UPF1 |--------| UPF2 |--------- \    DN    /
+--+      +-----+      +------+        +------+           \________/
         SRv6 node     SRv6 node       SRv6 node