The Sashiko board (automated patch review) suggested putting the carrier cases in veth.sh [1]. I've done that for v3, reusing its namespace setup and cleanup.
The six up/up and mixed up/down cases, with GRO on and off, are kept. The driver change is unchanged. [1] https://sashiko.dev/#/patchset/20261020135544.24441-1-yana06070%40163.com Best regards, Xia Yan
