[ 1282.454799][T13022] netdevsim netdevsim744 eni744np1: renamed from eth1
[ 1282.521806][T13024] netdevsim netdevsim505 eni505np1: renamed from eth0
[ 1285.312843][T13011] Could not find device with ifindex 2000 in netnsfd 11
[ 1285.315319][T13011] Could not find netns with fd: 2000
[ 1285.316347][T13011] Cannot link a netdevsim to itself
[ 1285.317576][T13011] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).