[  806.339904][T14450] netdevsim netdevsim418 eni418np1: renamed from eth0
[  806.352059][T14452] netdevsim netdevsim527 eni527np1: renamed from eth1
[  806.943951][T14438] Could not find device with ifindex 2000 in netnsfd 11
[  806.944977][T14438] Could not find netns with fd: 2000
[  806.945681][T14438] Cannot link a netdevsim to itself
[  806.946197][T14438] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).