Fix log warning info
Fix log warning info

Signed-off-by: gaozhenhai <b2493e5f912cfcdc7ad31b975e00f45092fa4106@live.com>

robinpercy/kops,justinsb/kops,kubernetes/kops,kubernetes/kops,gambol99/kops,justinsb/kops,aledbf/kops,blakebarnett/kops,aledbf/kops,robinpercy/kops,aledbf/kops,blakebarnett/kops,aledbf/kops,gambol99/kops,justinsb/kops,blakebarnett/kops,blakebarnett/kops,robinpercy/kops,kubernetes/kops,robinpercy/kops,gambol99/kops,gambol99/kops