001+ lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
001- bool(true)
002+ Output information may be incomplete.
003+ lsof: WARNING: can't stat() overlay file system /var/lib/docker/overlay2/c1ab32b626dc2ab08d365a3f8f0e36e8c56ff0943b48f9d793e513c50fbc2ff5/merged
004+ Output information may be incomplete.
005+ lsof: WARNING: can't stat() tmpfs file system /var/lib/docker/containers/854a43f3fe5ce0e97b699d3a23740ec73eda0ed6d1eb471534cb960eee6f0fd7/mounts/shm
006+ Output information may be incomplete.
007+ lsof: WARNING: can't stat() nsfs file system /run/docker/netns/a24c88d17d33
008+ Output information may be incomplete.
009+ lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
010+ Output information may be incomplete.
011+ lsof: WARNING: can't stat() overlay file system /var/lib/docker/overlay2/c1ab32b626dc2ab08d365a3f8f0e36e8c56ff0943b48f9d793e513c50fbc2ff5/merged
012+ Output information may be incomplete.
013+ lsof: WARNING: can't stat() tmpfs file system /var/lib/docker/containers/854a43f3fe5ce0e97b699d3a23740ec73eda0ed6d1eb471534cb960eee6f0fd7/mounts/shm
014+ Output information may be incomplete.
015+ lsof: WARNING: can't stat() nsfs file system /run/docker/netns/a24c88d17d33
016+ Output information may be incomplete.
017+ bool(true)