[  799.177013][T15659] netdevsim netdevsim445 eni445np1: renamed from eth0
[  799.194827][T15660] netdevsim netdevsim708 eni708np1: renamed from eth1
[  799.809436][T15646] Could not find device with ifindex 2000 in netnsfd 11
[  799.810061][T15646] Could not find netns with fd: 2000
[  799.810866][T15646] Cannot link a netdevsim to itself
[  799.811388][T15646] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).