[ 1294.240525][T13019] netdevsim netdevsim328 eni328np1: renamed from eth0
[ 1294.377374][T13017] netdevsim netdevsim607 eni607np1: renamed from eth1
[ 1297.224297][T13006] Could not find device with ifindex 2000 in netnsfd 11
[ 1297.226640][T13006] Could not find netns with fd: 2000
[ 1297.227639][T13006] Cannot link a netdevsim to itself
[ 1297.228853][T13006] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).