[ 1268.595375][T12863] netdevsim netdevsim558 eni558np1: renamed from eth1
[ 1268.712880][T12866] netdevsim netdevsim259 eni259np1: renamed from eth0
[ 1271.214141][T12853] Could not find device with ifindex 2000 in netnsfd 11
[ 1271.215694][T12853] Could not find netns with fd: 2000
[ 1271.216715][T12853] Cannot link a netdevsim to itself
[ 1271.217821][T12853] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).