[ 1375.975343][T13047] netdevsim netdevsim707 eni707np1: renamed from eth1
[ 1376.035844][T13051] netdevsim netdevsim295 eni295np1: renamed from eth0
[ 1378.588905][T13038] Could not find device with ifindex 2000 in netnsfd 11
[ 1378.591349][T13038] Could not find netns with fd: 2000
[ 1378.592213][T13038] Cannot link a netdevsim to itself
[ 1378.593309][T13038] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).