0: offline
  1: threads:prepare
  7: x86/mce:dead
  8: virtio/net:dead
 10: slub:dead
 12: mm/writeback:dead
 13: mm/vmstat:dead
 14: softirq:dead
 19: irq_poll:dead
 20: block/softirq:dead
 21: block/bio:dead
 22: acpi/cpu-drv:dead
 24: block/mq:dead
 25: fs/buffer:dead
 26: printk:dead
 27: mm/memctrl:dead
 28: lib/percpu_cnt:dead
 29: lib/radix:dead
 30: mm/page_alloc:pcp
 31: net/dev:dead
 32: iommu/iova:dead
 34: padata:dead
 36: random:prepare
 37: workqueue:prepare
 39: hrtimers:prepare
 41: smpcfd:prepare
 42: relay:prepare
 44: RCU/tree:prepare
 52: base/topology:prepare
 55: trace/RB:prepare
 56: mm/zsmalloc:prepare
 60: timers:prepare
 61: tmigr:prepare
 63: kvmclock:setup_percpu
 64: fork:vm_stack_cache
 65: crash/cpuhp
 84: cpu:kick_ap
 85: cpu:bringup
 86: idle:dead
 87: ap:offline
 88: x86/cachectrl:starting
 89: sched:starting
 90: RCU/tree:dying
138: smpcfd:dying
139: hrtimers:dying
140: tick:dying
143: ap:online
144: cpu:teardown
147: kvm/cpu:online
148: sched:waitempty
149: smpboot/threads:online
150: irq/affinity:online
151: block/mq:online
154: perf:online
184: tmigr:online
185: lockup_detector:online
186: workqueue:online
187: random:online
188: RCU/tree:online
189: kthreads:online
190: base/cacheinfo:online
191: x86/kvm:online
192: mm/writeback:online
193: mm/vmstat:online
194: padata:online
195: io-wq/online
196: topology/cpu-capacity
197: umwait:online
198: x86/msr:online
199: x86/cpuid:online
200: lib/percpu_cnt:online
201: acpi/cpu-drv:online
202: x86/mce:online
203: printk:online
204: trace/hwlat:online
205: trace/osnoise:online
206: scsi/bnx2i:online
207: virtio/net:online
208: swap_slots_cache
234: sched:active
235: online