error: Cannot get interface MTU on 'onebr12': No such device Solution: # brctl addbr onebr12 # brctl addif onebr12 em2 相关文章: 2022-12-23 2021-10-24 2022-12-23 2022-12-23 2022-12-23 2021-12-10 2021-06-01 2021-07-17