[  758.968959][T14562] netdevsim netdevsim424 eni424np1: renamed from eth0
[  758.977367][T14563] netdevsim netdevsim589 eni589np1: renamed from eth1
[  759.510272][T14549] Could not find device with ifindex 2000 in netnsfd 11
[  759.510779][T14549] Could not find netns with fd: 2000
[  759.511359][T14549] Cannot link a netdevsim to itself
[  759.511774][T14549] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).