[ 1052.938264][T12136] netdevsim netdevsim369 eni369np1: renamed from eth0
[ 1053.035534][T12143] netdevsim netdevsim665 eni665np1: renamed from eth1
[ 1054.964389][T12463] Could not find device with ifindex 2000 in netnsfd 11
[ 1054.971801][T12463] Could not find netns with fd: 2000
[ 1054.972595][T12463] Cannot link a netdevsim to itself
[ 1054.973411][T12463] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).