[ 1323.039557][T13154] netdevsim netdevsim292 eni292np1: renamed from eth0
[ 1323.096234][T13158] netdevsim netdevsim553 eni553np1: renamed from eth1
[ 1325.637695][T13144] Could not find device with ifindex 2000 in netnsfd 11
[ 1325.640248][T13144] Could not find netns with fd: 2000
[ 1325.641217][T13144] Cannot link a netdevsim to itself
[ 1325.642329][T13144] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).