[ 1037.763819][T12585] netdevsim netdevsim434 eni434np1: renamed from eth0
[ 1037.888939][T12584] netdevsim netdevsim578 eni578np1: renamed from eth1
[ 1039.832688][T12577] Could not find device with ifindex 2000 in netnsfd 11
[ 1039.840105][T12577] Could not find netns with fd: 2000
[ 1039.840958][T12577] Cannot link a netdevsim to itself
[ 1039.841804][T12577] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).