===== COMMAND =====: for ns in $(ip netns list); do echo Namespace: ${ns}; ip netns exec ${ns} ip a; done
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.109.20.3] out: Namespace: haproxy
[10.109.20.3] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.109.20.3] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.109.20.3] out:     inet 127.0.0.1/8 scope host lo
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out:     inet6 ::1/128 scope host 
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out: 25: b_management: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.3] out:     link/ether 4a:c5:0e:36:80:36 brd ff:ff:ff:ff:ff:ff
[10.109.20.3] out:     inet 10.109.21.3/24 scope global b_management
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out:     inet6 fe80::48c5:eff:fe36:8036/64 scope link 
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out: 27: hapr-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.3] out:     link/ether 6e:02:7d:55:a2:d7 brd ff:ff:ff:ff:ff:ff
[10.109.20.3] out:     inet 240.0.0.2/30 scope global hapr-ns
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out:     inet6 fe80::6c02:7dff:fe55:a2d7/64 scope link 
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out: Namespace: vrouter
[10.109.20.3] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.109.20.3] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.109.20.3] out:     inet 127.0.0.1/8 scope host lo
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out:     inet6 ::1/128 scope host 
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out: 21: vr-host-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.3] out:     link/ether b2:38:d9:a3:19:f6 brd ff:ff:ff:ff:ff:ff
[10.109.20.3] out:     inet 240.0.0.6/30 scope global vr-host-ns
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out:     inet6 fe80::b038:d9ff:fea3:19f6/64 scope link 
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out: 23: conntrd: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.3] out:     link/ether da:b8:85:4d:a6:26 brd ff:ff:ff:ff:ff:ff
[10.109.20.3] out:     inet 240.1.0.4/24 scope global conntrd
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out:     inet6 fe80::d8b8:85ff:fe4d:a626/64 scope link 
[10.109.20.3] out:        valid_lft forever preferred_lft forever
[10.109.20.3] out: 

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