diff --git a/salt/common/tools/sbin/so-log-check b/salt/common/tools/sbin/so-log-check
index 03b2e5c68..b19026cad 100755
--- a/salt/common/tools/sbin/so-log-check
+++ b/salt/common/tools/sbin/so-log-check
@@ -91,7 +91,10 @@ EXCLUDED_ERRORS="__LOG_CHECK_PLACEHOLDER_EXCLUSION__"
 if [[ $EXCLUDE_STARTUP_ERRORS == 'Y' ]]; then
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|database is locked"           # server not yet ready
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|econnreset"                   # server not yet ready
-    EXCLUDED_ERRORS="$EXCLUDED_ERRORS|unreachable"                  # server not yet ready
+    EXCLUDED_ERRORS="$EXCLUDED_ERRORS|unreachable"                  # server not yet ready (logstash waiting on elastic)
+    EXCLUDED_ERRORS="$EXCLUDED_ERRORS|shutdown process"             # server not yet ready (logstash waiting on elastic)
+    EXCLUDED_ERRORS="$EXCLUDED_ERRORS|contain valid certificates"   # server not yet ready (logstash waiting on elastic)
+    EXCLUDED_ERRORS="$EXCLUDED_ERRORS|failedaction"                 # server not yet ready (logstash waiting on elastic)
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|no route to host"             # server not yet ready
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|not running"                  # server not yet ready
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|unavailable"                  # server not yet ready
@@ -148,6 +151,7 @@ if [[ $EXCLUDE_KNOWN_ERRORS == 'Y' ]]; then
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|salt-minion-check"            # bug in early 2.4 place Jinja script in non-jinja salt dir causing cron output errors
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|generating elastalert config" # playbook expected error
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|activerecord"                 # playbook expected error
+    EXCLUDED_ERRORS="$EXCLUDED_ERRORS|monitoring.metrics"           # known issue with elastic agent casting the field incorrectly if an integer value shows up before a float
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|iteration"
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|communication packets"
     EXCLUDED_ERRORS="$EXCLUDED_ERRORS|use of closed"