[ 2011.515808][ T1526] eth0: renamed from r1h0
[ 2011.708781][ T1533] eth1: renamed from r1h1
[ 2011.903940][ T1540] eth2: renamed from r1h2
[ 2012.098342][ T1547] eth3: renamed from r1h3
[ 2017.718908][ T1688] ip (1688) used greatest stack depth: 23456 bytes left