Downgrade gossipsub duplicate logs #15234

Job	Run time
ef-tests-ubuntu	1s
beacon-chain-tests	1s
debug-tests-ubuntu	1s
network-tests	17m 11s
op-pool-tests	20m 23s
release-tests-ubuntu	1s
release-tests-windows	20m 49s
slasher-tests	5m 16s
state-transition-vectors-ubuntu	11m 30s
cargo-udeps	6m 21s
target-branch-check	1s
check-code	10m 11s
check-msrv	4m 31s
compile-with-beta-compiler	13m 17s
dockerfile-ubuntu	13m 51s
doppelganger-protection-test	1s
eth1-simulator-ubuntu	25m 9s
execution-engine-integration-ubuntu	1s
merge-transition-ubuntu	25m 8s
syncing-simulator-ubuntu	21m 56s
no-eth1-simulator-ubuntu	25m 8s
cli-check	18m 25s
test-suite-success	1s
	3h 59m 14s

Provide feedback