Add an error message if the interface name doesn't map to local charset
Add an error message if the interface name doesn't map to local charset
zhanleewo/tapcfg,zhanleewo/tapcfg,eyecreate/tapcfg,juhovh/tapcfg,juhovh/tapcfg,zhanleewo/tapcfg,juhovh/tapcfg,juhovh/tapcfg,juhovh/tapcfg,zhanleewo/tapcfg,eyecreate/tapcfg,eyecreate/tapcfg,juhovh/tapcfg,zhanleewo/tapcfg,eyecreate/tapcfg,eyecreate/tapcfg