[ 1032.058848][T12580] netdevsim netdevsim273 eni273np1: renamed from eth0
[ 1032.087591][T12646] netdevsim netdevsim627 eni627np1: renamed from eth1
[ 1033.927457][T12726] Could not find device with ifindex 2000 in netnsfd 11
[ 1033.928841][T12726] Could not find netns with fd: 2000
[ 1033.929928][T12726] Cannot link a netdevsim to itself
[ 1033.938695][T12726] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).