[  725.049738][T13078] netdevsim netdevsim385 eni385np1: renamed from eth0
[  725.073545][T13080] netdevsim netdevsim724 eni724np1: renamed from eth1
[  725.679846][T13066] Could not find device with ifindex 2000 in netnsfd 11
[  725.680673][T13066] Could not find netns with fd: 2000
[  725.681060][T13066] Cannot link a netdevsim to itself
[  725.681519][T13066] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).