[ 1288.334931][T13059] netdevsim netdevsim547 eni547np1: renamed from eth1
[ 1288.435578][T13060] netdevsim netdevsim268 eni268np1: renamed from eth0
[ 1290.968468][T13048] Could not find device with ifindex 2000 in netnsfd 11
[ 1290.969893][T13048] Could not find netns with fd: 2000
[ 1290.971111][T13048] Cannot link a netdevsim to itself
[ 1290.972792][T13048] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).