{"action":"created","issue":{"url":"https://api.github.com/repos/acassen/keepalived/issues/296","repository_url":"https://api.github.com/repos/acassen/keepalived","labels_url":"https://api.github.com/repos/acassen/keepalived/issues/296/labels{/name}","comments_url":"https://api.github.com/repos/acassen/keepalived/issues/296/comments","events_url":"https://api.github.com/repos/acassen/keepalived/issues/296/events","html_url":"https://github.com/acassen/keepalived/issues/296","id":147730960,"number":296,"title":"\"preempt_delay \" set, but doesn't  work ？？","user":{"login":"TigererFeng","id":18419221,"avatar_url":"https://avatars.githubusercontent.com/u/18419221?v=3","gravatar_id":"","url":"https://api.github.com/users/TigererFeng","html_url":"https://github.com/TigererFeng","followers_url":"https://api.github.com/users/TigererFeng/followers","following_url":"https://api.github.com/users/TigererFeng/following{/other_user}","gists_url":"https://api.github.com/users/TigererFeng/gists{/gist_id}","starred_url":"https://api.github.com/users/TigererFeng/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/TigererFeng/subscriptions","organizations_url":"https://api.github.com/users/TigererFeng/orgs","repos_url":"https://api.github.com/users/TigererFeng/repos","events_url":"https://api.github.com/users/TigererFeng/events{/privacy}","received_events_url":"https://api.github.com/users/TigererFeng/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-04-12T12:08:23Z","updated_at":"2016-05-09T03:14:15Z","closed_at":null,"body":"Maybe ms_down_timer expire,the device (it's fault state) transition to master state ,but “preempt_delay 60“ configuration doesn't work ,Does Keepalived1.2.19 support preemption delay function ??"},"comment":{"url":"https://api.github.com/repos/acassen/keepalived/issues/comments/217767999","html_url":"https://github.com/acassen/keepalived/issues/296#issuecomment-217767999","issue_url":"https://api.github.com/repos/acassen/keepalived/issues/296","id":217767999,"user":{"login":"TigererFeng","id":18419221,"avatar_url":"https://avatars.githubusercontent.com/u/18419221?v=3","gravatar_id":"","url":"https://api.github.com/users/TigererFeng","html_url":"https://github.com/TigererFeng","followers_url":"https://api.github.com/users/TigererFeng/followers","following_url":"https://api.github.com/users/TigererFeng/following{/other_user}","gists_url":"https://api.github.com/users/TigererFeng/gists{/gist_id}","starred_url":"https://api.github.com/users/TigererFeng/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/TigererFeng/subscriptions","organizations_url":"https://api.github.com/users/TigererFeng/orgs","repos_url":"https://api.github.com/users/TigererFeng/repos","events_url":"https://api.github.com/users/TigererFeng/events{/privacy}","received_events_url":"https://api.github.com/users/TigererFeng/received_events","type":"User","site_admin":false},"created_at":"2016-05-09T03:14:15Z","updated_at":"2016-05-09T03:14:15Z","body":"   it not support !!\r\n   I think it's necessary to wait some secends to transition to backup state (the initial state in configure file) from fault state (when network dropped); \r\n    Because it's not steady when network resume  ** result in**  that  vrrp stance being backup state can not receive vrrp packet from master device , so it send Gratuitous ARP to gatway , then it (Device A)received the vrrp packet that higher prio advert from master device (Device B), so  transition to backup state , But** gatway keep the Mac address of Device A **other than the Mac address of master Device B !!!!!"}}