[ 1322.589872][T12864] netdevsim netdevsim593 eni593np1: renamed from eth1
[ 1322.723141][T12868] netdevsim netdevsim383 eni383np1: renamed from eth0
[ 1325.170324][T12855] Could not find device with ifindex 2000 in netnsfd 11
[ 1325.172118][T12855] Could not find netns with fd: 2000
[ 1325.173069][T12855] Cannot link a netdevsim to itself
[ 1325.174201][T12855] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).