[  804.975917][T14767] netdevsim netdevsim317 eni317np1: renamed from eth0
[  804.992747][T14769] netdevsim netdevsim562 eni562np1: renamed from eth1
[  805.561402][T14755] Could not find device with ifindex 2000 in netnsfd 11
[  805.561966][T14755] Could not find netns with fd: 2000
[  805.562332][T14755] Cannot link a netdevsim to itself
[  805.562752][T14755] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).