[ 1319.824920][T13047] netdevsim netdevsim280 eni280np1: renamed from eth0
[ 1319.887807][T13043] netdevsim netdevsim602 eni602np1: renamed from eth1
[ 1322.446984][T13034] Could not find device with ifindex 2000 in netnsfd 11
[ 1322.449937][T13034] Could not find netns with fd: 2000
[ 1322.450906][T13034] Cannot link a netdevsim to itself
[ 1322.452056][T13034] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).