===== COMMAND =====: for ns in $(ip netns list); do echo Namespace: ${ns}; ip netns exec ${ns} ip r; done
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.4] out: Namespace: qdhcp-3e1ba2e0-4091-48be-b72f-97c64d2cb357
[10.20.0.4] out: default via 192.168.111.1 dev tap0e4a3dae-1e 
[10.20.0.4] out: 169.254.0.0/16 dev tap0e4a3dae-1e  proto kernel  scope link  src 169.254.169.254 
[10.20.0.4] out: 192.168.111.0/24 dev tap0e4a3dae-1e  proto kernel  scope link  src 192.168.111.2 
[10.20.0.4] out: Namespace: qrouter-33249ef2-7df1-4333-94b0-dbcfd740a3cf
[10.20.0.4] out: default via 172.30.10.1 dev qg-47521769-85 
[10.20.0.4] out: 172.30.10.0/24 dev qg-47521769-85  proto kernel  scope link  src 172.30.10.130 
[10.20.0.4] out: 192.168.111.0/24 dev qr-82b322e2-31  proto kernel  scope link  src 192.168.111.1 
[10.20.0.4] out: Namespace: haproxy
[10.20.0.4] out: default via 172.30.10.1 dev b_public  metric 10 
[10.20.0.4] out: default via 240.0.0.1 dev hapr-ns  metric 10000 
[10.20.0.4] out: 10.20.0.0/16 via 240.0.0.1 dev hapr-ns  metric 10000 
[10.20.0.4] out: 172.30.10.0/24 dev b_public  proto kernel  scope link  src 172.30.10.3 
[10.20.0.4] out: 172.30.10.0/24 via 240.0.0.1 dev hapr-ns  metric 10000 
[10.20.0.4] out: 192.168.0.0/24 via 240.0.0.1 dev hapr-ns  metric 10000 
[10.20.0.4] out: 192.168.1.0/24 dev b_management  proto kernel  scope link  src 192.168.1.2 
[10.20.0.4] out: 192.168.1.0/24 via 240.0.0.1 dev hapr-ns  metric 10000 
[10.20.0.4] out: 192.168.2.0/24 via 240.0.0.1 dev hapr-ns  metric 10000 
[10.20.0.4] out: 240.0.0.0/30 dev hapr-ns  proto kernel  scope link  src 240.0.0.2 
[10.20.0.4] out: Namespace: vrouter
[10.20.0.4] out: default via 240.0.0.5 dev vr-host-ns  metric 10000 
[10.20.0.4] out: 10.20.0.0/16 via 240.0.0.5 dev vr-host-ns  metric 10000 
[10.20.0.4] out: 172.30.10.0/24 via 240.0.0.5 dev vr-host-ns  metric 10000 
[10.20.0.4] out: 192.168.0.0/24 via 240.0.0.5 dev vr-host-ns  metric 10000 
[10.20.0.4] out: 192.168.1.0/24 via 240.0.0.5 dev vr-host-ns  metric 10000 
[10.20.0.4] out: 192.168.2.0/24 via 240.0.0.5 dev vr-host-ns  metric 10000 
[10.20.0.4] out: 240.0.0.4/30 dev vr-host-ns  proto kernel  scope link  src 240.0.0.6 
[10.20.0.4] out: 240.1.0.0/24 dev conntrd  proto kernel  scope link  src 240.1.0.3 
[10.20.0.4] out: 

===== STDERR =====:
