[ 1332.717358][T12610] netdevsim netdevsim276 eni276np1: renamed from eth0
[ 1332.756543][T12611] netdevsim netdevsim716 eni716np1: renamed from eth1
[ 1335.508461][T12597] Could not find device with ifindex 2000 in netnsfd 11
[ 1335.509775][T12597] Could not find netns with fd: 2000
[ 1335.510835][T12597] Cannot link a netdevsim to itself
[ 1335.512077][T12597] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).