[ 1307.489969][T12859] netdevsim netdevsim558 eni558np1: renamed from eth1
[ 1307.623588][T12858] netdevsim netdevsim407 eni407np1: renamed from eth0
[ 1310.182196][T12845] Could not find device with ifindex 2000 in netnsfd 11
[ 1310.183416][T12845] Could not find netns with fd: 2000
[ 1310.184711][T12845] Cannot link a netdevsim to itself
[ 1310.185846][T12845] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).