[root@node1 ~]# clear

[root@node1 ~]# systemctl stop kubelet && systemctl stop docker && rm -rf /var/lib/cni/ && rm -rf /var/lib/kubelet/* && rm -rf /etc/cni/ && ifconfig cni0 down && ifconfig flannel.1 down && ifconfig docker0 down && ip link delete cni0 && ip link delete flannel.1

cni0: ERROR while getting interface flags: 没有那个设备

[root@node1 ~]#