[  475.292482] netdevsim netdevsim332 eni332np1: renamed from eth0
[  475.293119] netdevsim netdevsim518 eni518np1: renamed from eth1
[  475.386124] Could not find device with ifindex 2000 in netnsfd 11
[  475.386212] Could not find netns with fd: 2000
[  475.386256] Cannot link a netdevsim to itself
[  475.386305] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).