EOIP Keepalive

Hi All,
I’ve EOIP tunnels configured no some RB1200 routers with routeros ver. 5.22.
I need to deactivate one tunnel wher remote address of remote site is not reachable. Reading the wiki, I think it’s possible to do that setting the same keepalive timeout on both sites but I see that only the side with own dsl-down has not the “R” flag.
The other peer still has “R” flag of EOIP interface even when remote address is not reachable.

How to fix this? Some solutions?
( I know I can do a script, but I think the normal way is with keepalive working )

Thanks