[ 1297.312060][T12055] netdevsim netdevsim587 eni587np1: renamed from eth1
[ 1297.385395][T12057] netdevsim netdevsim279 eni279np1: renamed from eth0
[ 1301.010277][T12049] Could not find device with ifindex 2000 in netnsfd 11
[ 1301.011065][T12049] Could not find netns with fd: 2000
[ 1301.011682][T12049] Cannot link a netdevsim to itself
[ 1301.012659][T12049] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).