===== BEFORE =====
8/146632 mbufs in use (current/max):
256/33552 mbuf clusters in use (current/max)
0/8260 mbuf jumbo clusters in use (current/max)
===== FLOOD 40000 =====
flooding 40000 MPLS frames (label=1000) into /dev/tap0 ...
done: 40000 frames written
===== AFTER =====
7/146632 mbufs in use (current/max):
256/33552 mbuf clusters in use (current/max)
0/8260 mbuf jumbo clusters in use (current/max)
===== FLOOD 40000 AGAIN =====
flooding 40000 MPLS frames (label=1000) into /dev/tap0 ...
done: 40000 frames written
===== AFTER 2 =====
7/146632 mbufs in use (current/max):
256/33552 mbuf clusters in use (current/max)
0/8260 mbuf jumbo clusters in use (current/max)