fix mac os ip link not support error#1776

Huibean wants to merge 1 commit intohardbyte:mainhardbyte/python-can:mainfrom

Huibean:fix-ip-link-command-not-support-error-in-macosHuibean/python-can:fix-ip-link-command-not-support-error-in-macosCopy head branch name to clipboard