===== COMMAND =====: for ns in $(ip netns list); do echo Namespace: ${ns}; ip netns exec ${ns} ip a; done
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.5] out: Namespace: qdhcp-27f3558d-0c88-43c6-aefa-dc6c5ec410ea
[10.20.0.5] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.20.0.5] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.20.0.5] out:     inet 127.0.0.1/8 scope host lo
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 ::1/128 scope host 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: 38: tap6492f6d0-1b: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN group default 
[10.20.0.5] out:     link/ether fa:16:3e:f1:fc:fe brd ff:ff:ff:ff:ff:ff
[10.20.0.5] out:     inet 192.168.111.2/24 brd 192.168.111.255 scope global tap6492f6d0-1b
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet 169.254.169.254/16 brd 169.254.255.255 scope global tap6492f6d0-1b
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 fe80::f816:3eff:fef1:fcfe/64 scope link 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: Namespace: haproxy
[10.20.0.5] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.20.0.5] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.20.0.5] out:     inet 127.0.0.1/8 scope host lo
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 ::1/128 scope host 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: 25: hapr-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.5] out:     link/ether e6:98:89:19:2f:4f brd ff:ff:ff:ff:ff:ff
[10.20.0.5] out:     inet 240.0.0.2/30 scope global hapr-ns
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 fe80::e498:89ff:fe19:2f4f/64 scope link 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: Namespace: vrouter
[10.20.0.5] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.20.0.5] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.20.0.5] out:     inet 127.0.0.1/8 scope host lo
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 ::1/128 scope host 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: 21: vr-host-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.5] out:     link/ether 46:ef:3b:e0:53:e8 brd ff:ff:ff:ff:ff:ff
[10.20.0.5] out:     inet 240.0.0.6/30 scope global vr-host-ns
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 fe80::44ef:3bff:fee0:53e8/64 scope link 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: 27: conntrd: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.5] out:     link/ether ee:09:71:1e:d1:47 brd ff:ff:ff:ff:ff:ff
[10.20.0.5] out:     inet 240.1.0.3/24 scope global conntrd
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 fe80::ec09:71ff:fe1e:d147/64 scope link 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: 29: b_vrouter: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.5] out:     link/ether 06:bd:61:10:ac:e8 brd ff:ff:ff:ff:ff:ff
[10.20.0.5] out:     inet 192.168.0.1/24 scope global b_vrouter
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 fe80::4bd:61ff:fe10:ace8/64 scope link 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: 31: b_vrouter_pub: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.5] out:     link/ether ce:43:8c:5b:65:67 brd ff:ff:ff:ff:ff:ff
[10.20.0.5] out:     inet 190.10.2.15/24 scope global b_vrouter_pub
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out:     inet6 fe80::cc43:8cff:fe5b:6567/64 scope link 
[10.20.0.5] out:        valid_lft forever preferred_lft forever
[10.20.0.5] out: 

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