[ 1298.632581][T11144] netdevsim netdevsim593 eni593np1: renamed from eth1
[ 1298.656916][T11145] netdevsim netdevsim290 eni290np1: renamed from eth0
[ 1302.224419][T11137] Could not find device with ifindex 2000 in netnsfd 11
[ 1302.225198][T11137] Could not find netns with fd: 2000
[ 1302.225805][T11137] Cannot link a netdevsim to itself
[ 1302.226557][T11137] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).