[ 1033.014605][T12730] netdevsim netdevsim679 eni679np1: renamed from eth1
[ 1033.128551][T12728] netdevsim netdevsim349 eni349np1: renamed from eth0
[ 1035.006780][T12723] Could not find device with ifindex 2000 in netnsfd 11
[ 1035.008932][T12723] Could not find netns with fd: 2000
[ 1035.010078][T12723] Cannot link a netdevsim to itself
[ 1035.011904][T12723] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).