REGIF tap0: memsize=343019520 offset=0 tx_rings=1 tx_slots=1024
txring0: num_slots=1024 cur=0 avail=1023 reserved=0 buf_size=2048 buf_ofs=7372800
[uaf-lap1] cur=512 avail(before sync)=1023 -> NIOCTXSYNC
[uaf-lap1] after: avail=511 reserved=0
[spray] 4096/4096 datagrams sent
[uaf-lap2(REUSE)] cur=511 avail(before sync)=511 -> NIOCTXSYNC
[uaf-lap2(REUSE)] after: avail=0 reserved=0
[spray] 16384/16384 datagrams sent
uaf done; sleeping 2s; closing -> unregister
uaf rc=0
REGIF tap0: memsize=343019520 offset=0 tx_rings=1 tx_slots=1024
txring0: num_slots=1024 cur=0 avail=1023 reserved=0 buf_size=2048 buf_ofs=7372800
[evt-lap] cur=1023 avail(before sync)=1023 -> NIOCTXSYNC
[evt-lap] after: avail=0 reserved=0
event arm done; waiting 3s for any destructor callbacks (watch console/dmesg for RIG:)
evt done (closed -> unregister frees whole pool)
evt rc=0
REGIF tap0: memsize=343019520 offset=0 tx_rings=1 tx_slots=1024
txring0: num_slots=1024 cur=0 avail=1023 reserved=0 buf_size=2048 buf_ofs=7372800
[unreg-lap1] cur=8 avail(before sync)=1023 -> NIOCTXSYNC
[unreg-lap1] after: avail=1015 reserved=0
closing fd -> generic_netmap_register(0) m_freem()s every tx_pool entry
unreg rc=0
--- netstat after all:
7/146632 mbufs in use (current/max):
256/33552 mbuf clusters in use (current/max)
0/8260 mbuf jumbo clusters in use (current/max)
	263 mbufs and mbuf clusters allocated to data
515 Kbytes allocated to network (0% of mb_map in use)
--- destructor calls:
0
 2:29AM  up 8 mins, 0 users, load averages: 0.14, 0.05, 0.01