[  454.544083] netdevsim netdevsim361 eni361np1: renamed from eth0
[  454.544728] netdevsim netdevsim596 eni596np1: renamed from eth1
[  454.620043] Could not find device with ifindex 2000 in netnsfd 11
[  454.620140] Could not find netns with fd: 2000
[  454.620189] Cannot link a netdevsim to itself
[  454.620240] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).