[ 1299.561422][T12852] netdevsim netdevsim701 eni701np1: renamed from eth1
[ 1299.683910][T12851] netdevsim netdevsim384 eni384np1: renamed from eth0
[ 1302.397230][T12838] Could not find device with ifindex 2000 in netnsfd 11
[ 1302.399607][T12838] Could not find netns with fd: 2000
[ 1302.400544][T12838] Cannot link a netdevsim to itself
[ 1302.401766][T12838] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).