[ 1228.275938][T11144] netdevsim netdevsim322 eni322np1: renamed from eth0
[ 1228.287625][T11143] netdevsim netdevsim614 eni614np1: renamed from eth1
[ 1231.678700][T11136] Could not find device with ifindex 2000 in netnsfd 11
[ 1231.679425][T11136] Could not find netns with fd: 2000
[ 1231.680036][T11136] Cannot link a netdevsim to itself
[ 1231.680698][T11136] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).