[  481.738877] netdevsim netdevsim369 eni369np1: renamed from eth0
[  481.839821] netdevsim netdevsim587 eni587np1: renamed from eth1
[  482.193788] Could not find device with ifindex 2000 in netnsfd 11
[  482.193964] Could not find netns with fd: 2000
[  482.194069] Cannot link a netdevsim to itself
[  482.194201] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).