===== COMMAND =====: for ns in $(ip netns list); do echo Namespace: ${ns}; ip netns exec ${ns} ip a; done
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.4] out: Namespace: haproxy
[10.20.0.4] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.20.0.4] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.20.0.4] out:     inet 127.0.0.1/8 scope host lo
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out:     inet6 ::1/128 scope host 
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out: 23: hapr-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.4] out:     link/ether e6:b6:61:0f:ec:6b brd ff:ff:ff:ff:ff:ff
[10.20.0.4] out:     inet 240.0.0.2/30 scope global hapr-ns
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out:     inet6 fe80::e4b6:61ff:fe0f:ec6b/64 scope link 
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out: 29: b_public: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.4] out:     link/ether 7a:7e:e3:0e:46:26 brd ff:ff:ff:ff:ff:ff
[10.20.0.4] out:     inet 190.10.1.16/24 scope global b_public
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out:     inet6 fe80::787e:e3ff:fe0e:4626/64 scope link 
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out: Namespace: vrouter
[10.20.0.4] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.20.0.4] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.20.0.4] out:     inet 127.0.0.1/8 scope host lo
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out:     inet6 ::1/128 scope host 
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out: 21: vr-host-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.4] out:     link/ether aa:31:87:8b:95:e2 brd ff:ff:ff:ff:ff:ff
[10.20.0.4] out:     inet 240.0.0.6/30 scope global vr-host-ns
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out:     inet6 fe80::a831:87ff:fe8b:95e2/64 scope link 
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out: 25: conntrd: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.20.0.4] out:     link/ether 26:6a:8b:3f:d1:34 brd ff:ff:ff:ff:ff:ff
[10.20.0.4] out:     inet 240.1.0.6/24 scope global conntrd
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out:     inet6 fe80::246a:8bff:fe3f:d134/64 scope link 
[10.20.0.4] out:        valid_lft forever preferred_lft forever
[10.20.0.4] out: 

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