[  526.813983] netdevsim netdevsim283 eni283np1: renamed from eth0
[  526.910325] netdevsim netdevsim696 eni696np1: renamed from eth1
[  527.158961] Could not find device with ifindex 2000 in netnsfd 11
[  527.159213] Could not find netns with fd: 2000
[  527.159329] Cannot link a netdevsim to itself
[  527.159469] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).