[  760.936788][T14565] netdevsim netdevsim353 eni353np1: renamed from eth0
[  760.948549][T14567] netdevsim netdevsim696 eni696np1: renamed from eth1
[  761.536752][T14553] Could not find device with ifindex 2000 in netnsfd 11
[  761.537387][T14553] Could not find netns with fd: 2000
[  761.537866][T14553] Cannot link a netdevsim to itself
[  761.538730][T14553] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).