[  992.424879][T12132] netdevsim netdevsim719 eni719np1: renamed from eth1
[  992.528791][T12126] netdevsim netdevsim357 eni357np1: renamed from eth0
[  994.304906][T12453] Could not find device with ifindex 2000 in netnsfd 11
[  994.306378][T12453] Could not find netns with fd: 2000
[  994.307414][T12453] Cannot link a netdevsim to itself
[  994.308631][T12453] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).