[ 1371.870936][T13049] netdevsim netdevsim319 eni319np1: renamed from eth0
[ 1371.889677][T13048] netdevsim netdevsim706 eni706np1: renamed from eth1
[ 1374.698063][T13039] Could not find device with ifindex 2000 in netnsfd 11
[ 1374.701888][T13039] Could not find netns with fd: 2000
[ 1374.703383][T13039] Cannot link a netdevsim to itself
[ 1374.705299][T13039] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).