[ 1042.122794][T12757] netdevsim netdevsim373 eni373np1: renamed from eth0
[ 1042.219962][T12755] netdevsim netdevsim562 eni562np1: renamed from eth1
[ 1044.055765][T12749] Could not find device with ifindex 2000 in netnsfd 11
[ 1044.056806][T12749] Could not find netns with fd: 2000
[ 1044.057690][T12749] Cannot link a netdevsim to itself
[ 1044.058612][T12749] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).