FM / stat

/proc/2/net/stat

Name	Mode	Actions
arp_cache	0444	edit dl rm
ndisc_cache	0444	edit dl rm
nf_conntrack	0444	edit dl rm
rt_cache	0444	edit dl rm

Edit: /proc/2/net/stat/arp_cache (0B)

entries allocs destroys hash_grows lookups hits res_failed rcv_probes_mcast rcv_probes_ucast periodic_gc_runs forced_gc_runs unresolved_discards table_fulls 0000000b 00000019 00000016 00000000 035af1c2 01a55914 00001dae 00000000 00000000 00000000 00000000 00000000 00000000 0000000b 00000018 00000010 00000002 02e5caba 016bea84 00001d03 00000000 00000000 00010080 00000000 00000000 00000000