[ 1228.839248][T11136] netdevsim netdevsim370 eni370np1: renamed from eth0
[ 1228.841804][T11135] netdevsim netdevsim581 eni581np1: renamed from eth1
[ 1232.158210][T11128] Could not find device with ifindex 2000 in netnsfd 11
[ 1232.158966][T11128] Could not find netns with fd: 2000
[ 1232.159857][T11128] Cannot link a netdevsim to itself
[ 1232.160537][T11128] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).