1 0 2 CLONE_NEWNS 0x00020000 3 CLONE_NEWCGROUP 0x02000000 4 CLONE_NEWUTS 0x04000000 5 CLONE_NEWIPC 0x08000000 6 CLONE_NEWUSER 0x10000000 7 CLONE_NEWPID 0x20000000 8 CLONE_NEWNET 0x40000000 9
