[ 1365.190010][T12850] netdevsim netdevsim441 eni441np1: renamed from eth0
[ 1365.229416][T12851] netdevsim netdevsim607 eni607np1: renamed from eth1
[ 1367.999739][T12838] Could not find device with ifindex 2000 in netnsfd 11
[ 1368.002052][T12838] Could not find netns with fd: 2000
[ 1368.003047][T12838] Cannot link a netdevsim to itself
[ 1368.004209][T12838] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).