Maxscale does not detect failover executed by another Maxscale in 2 Maxscales + keepalived configuration

Test:

two Maxscales + keepalived
1 Master, 3 slaves

1. Start both Maxscales, 000 active, 001 passive
2. kill Master
3. check Maxscale 000 log for currect failover messages, check servers status
4. stop Maxscale 000
5. check that Maxscale 001 is active now
6. kill new Master
7. check Maxscale 001 logs for failover messages, check servers status

Expected result: third node is master
Actual result: 2 slaves, {{warning: [mariadbmon] Failover of server 'server1' did not take place within 90 seconds, failover needs to be re-triggered }}