# Pastebin Bc19KaR2 mborzecki: common.go:60: DEBUG: locking mount namespace of snap "test-snapd-layout" common.go:81: DEBUG: freezing processes of snap "test-snapd-layout" change.go:351: DEBUG: mount --make-rprivate "/usr/vt" (error: ) change.go:361: DEBUG: umount "/usr/vt" MNT_DETACH|UMOUNT_NOFOLLOW (error: ) change.go:406: DEBUG: remove "/usr/vt" (error: ) change.go:351: DEBUG: mount --make-rprivate "/usr/share/snips" (error: ) change.go:361: DEBUG: umount "/usr/share/snips" MNT_DETACH|UMOUNT_NOFOLLOW (error: ) change.go:406: DEBUG: remove "/usr/share/snips" (error: remove /usr/share/snips: device or resource busy) change.go:419: DEBUG: cannot remove busy mount point "/usr/share/snips" common.go:89: DEBUG: unlocking mount namespace of snap "test-snapd-layout" common.go:91: DEBUG: thawing processes of snap "test-snapd-layout" cannot update snap namespace: device or resource busy