centos,需要关闭网卡的rx和tx,先ethtool -k eth0看了下。 rx-checksumming: on tx-checksumming: on scatter-gather: on tcp-segmentation-offload: on udp-fragmentation-offload: on generic-segmentation-offload: on generic-receive-offload: off large-receive-offload: off rx和tx都是开启的,现在要关闭 ethtool -K eth0 rx off tx off tso off gso off 报错Cannot set device rx csum settings: Operation not supported该如何正确关闭呢?