#unconditional
CLONE_NEWTIME
CLONE_VM
CLONE_FS
CLONE_FILES
CLONE_SIGHAND
CLONE_THREAD
CLONE_NEWNS
CLONE_SYSVSEM
CLONE_NEWCGROUP
CLONE_NEWUTS
CLONE_NEWIPC
CLONE_NEWUSER
CLONE_NEWPID
CLONE_NEWNET