[ 1313.566886][T13029] netdevsim netdevsim383 eni383np1: renamed from eth0
[ 1313.689653][T13028] netdevsim netdevsim749 eni749np1: renamed from eth1
[ 1316.315108][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1316.317018][T13016] Could not find netns with fd: 2000
[ 1316.318801][T13016] Cannot link a netdevsim to itself
[ 1316.320527][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).