[  804.301385][T15759] netdevsim netdevsim285 eni285np1: renamed from eth0
[  804.322513][T15758] netdevsim netdevsim547 eni547np1: renamed from eth1
[  804.980136][T15746] Could not find device with ifindex 2000 in netnsfd 11
[  804.980682][T15746] Could not find netns with fd: 2000
[  804.981039][T15746] Cannot link a netdevsim to itself
[  804.981455][T15746] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).