[ 1265.453761][T13058] netdevsim netdevsim291 eni291np1: renamed from eth0
[ 1265.540693][T13055] netdevsim netdevsim515 eni515np1: renamed from eth1
[ 1268.319527][T13046] Could not find device with ifindex 2000 in netnsfd 11
[ 1268.320950][T13046] Could not find netns with fd: 2000
[ 1268.321928][T13046] Cannot link a netdevsim to itself
[ 1268.323020][T13046] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).