[  790.822227][T15638] netdevsim netdevsim325 eni325np1: renamed from eth0
[  790.852018][T15637] netdevsim netdevsim677 eni677np1: renamed from eth1
[  791.435310][T15626] Could not find device with ifindex 2000 in netnsfd 11
[  791.436248][T15626] Could not find netns with fd: 2000
[  791.436787][T15626] Cannot link a netdevsim to itself
[  791.437288][T15626] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).