[ 1319.401654][T13033] netdevsim netdevsim483 eni483np1: renamed from eth0
[ 1319.503218][T13030] netdevsim netdevsim641 eni641np1: renamed from eth1
[ 1322.181164][T13021] Could not find device with ifindex 2000 in netnsfd 11
[ 1322.182536][T13021] Could not find netns with fd: 2000
[ 1322.183589][T13021] Cannot link a netdevsim to itself
[ 1322.185175][T13021] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).