[ 1300.208442][T13036] netdevsim netdevsim318 eni318np1: renamed from eth0
[ 1300.282196][T13039] netdevsim netdevsim675 eni675np1: renamed from eth1
[ 1303.053213][T13024] Could not find device with ifindex 2000 in netnsfd 11
[ 1303.054327][T13024] Could not find netns with fd: 2000
[ 1303.055366][T13024] Cannot link a netdevsim to itself
[ 1303.056433][T13024] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).