[ 1876.087990][ T1508] ip (1508) used greatest stack depth: 23680 bytes left
[ 1876.155756][ T1510] eth0: renamed from r1h0
[ 1876.372783][ T1517] eth1: renamed from r1h1
[ 1876.577861][ T1524] eth2: renamed from r1h2
[ 1876.791559][ T1531] eth3: renamed from r1h3