[   30.425173][  T507] ip (507) used greatest stack depth: 23856 bytes left
[   31.956913][  T521] eth0: renamed from r1h0
[   32.555664][  T528] eth1: renamed from r1h1
[   33.203750][  T535] eth2: renamed from r1h2
[   33.822626][  T542] eth3: renamed from r1h3