Digging into this further, it would appear that the STP convergence is taking longer on s390x; if we time warp a further 30 seconds before checking the fdb table for br0, the entry for the removed p2 device has gone.
Digging into this further, it would appear that the STP convergence is taking longer on s390x; if we time warp a further 30 seconds before checking the fdb table for br0, the entry for the removed p2 device has gone.