Merge pull request #45888 from thaJeztah/cleanup_iptables #255

Job	Run time
validate-dco / run	23s
run / build	14m 12s
run / integration-test-prepare	24s
run / unit-test	20m 47s
run / integration-test (builtin, DockerAPISuite\|DockerBenchmarkSuite\|DockerCLIAttachSuite)	26m 0s
run / integration-test (builtin, DockerCLIBuildSuite)	33m 37s
run / integration-test (builtin, DockerCLICommitSuite\|DockerCLICpSuite\|DockerCLICreateSuite\|DockerCLIEv...	17m 41s
run / integration-test (builtin, DockerCLIPluginsSuite\|DockerCLIPortSuite\|DockerCLIProxySuite\|DockerCLI...	15m 27s
run / integration-test (builtin, DockerCLIRunSuite)	14m 5s
run / integration-test (builtin, DockerCLISNISuite\|DockerCLISaveLoadSuite\|DockerCLISearchSuite\|DockerCL...	10m 24s
run / integration-test (builtin, ./...)	22m 59s
run / integration-test (containerd, DockerAPISuite\|DockerBenchmarkSuite\|DockerCLIAttachSuite)	22m 13s
run / integration-test (containerd, DockerCLIBuildSuite)	37m 28s
run / integration-test (containerd, DockerCLICommitSuite\|DockerCLICpSuite\|DockerCLICreateSuite\|DockerCL...	18m 56s
run / integration-test (containerd, DockerCLIPluginsSuite\|DockerCLIPortSuite\|DockerCLIProxySuite\|Docker...	15m 46s
run / integration-test (containerd, DockerCLIRunSuite)	10m 48s
run / integration-test (containerd, DockerCLISNISuite\|DockerCLISaveLoadSuite\|DockerCLISearchSuite\|Docke...	12m 50s
run / integration-test (containerd, ./...)	24m 21s
run / unit-test-report	31s
run / integration-test-report (builtin)	26s
run / integration-test-report (containerd)	24s
	5h 19m 42s

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