Mellanox ConnectX-5 internal error when removing PF from the bond or disabling SR-IOV

Issue

When using Mellanox ConnectX-5 adapter cards (mlx5 driver) in VF LAG mode, and when at least one VF of either PF is still bound/attached to a VM, an internal error might take place in the firmware when performing any of the following:

• Removing PF from the bond (using ifdown, ip link or any other function)

• Attempting to disable SR-IOV