[ 1285.619493][T13030] netdevsim netdevsim412 eni412np1: renamed from eth0
[ 1285.738112][T13027] netdevsim netdevsim636 eni636np1: renamed from eth1
[ 1288.370105][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1288.371982][T13016] Could not find netns with fd: 2000
[ 1288.372851][T13016] Cannot link a netdevsim to itself
[ 1288.374499][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).