[ 1313.426168][T13025] netdevsim netdevsim428 eni428np1: renamed from eth0
[ 1313.564402][T13024] netdevsim netdevsim679 eni679np1: renamed from eth1
[ 1316.100525][T13012] Could not find device with ifindex 2000 in netnsfd 11
[ 1316.102706][T13012] Could not find netns with fd: 2000
[ 1316.103827][T13012] Cannot link a netdevsim to itself
[ 1316.105039][T13012] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).