[ 1322.619068][T12060] netdevsim netdevsim598 eni598np1: renamed from eth1
[ 1322.641352][T12062] netdevsim netdevsim390 eni390np1: renamed from eth0
[ 1326.421961][T12054] Could not find device with ifindex 2000 in netnsfd 11
[ 1326.422871][T12054] Could not find netns with fd: 2000
[ 1326.423589][T12054] Cannot link a netdevsim to itself
[ 1326.424642][T12054] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).