===== COMMAND =====: for ns in $(ip netns list); do echo Namespace: ${ns}; ip netns exec ${ns} ip a; done
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.109.20.4] out: Namespace: haproxy
[10.109.20.4] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.109.20.4] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.109.20.4] out:     inet 127.0.0.1/8 scope host lo
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out:     inet6 ::1/128 scope host 
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out: 24: hapr-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.4] out:     link/ether a6:18:b0:67:02:25 brd ff:ff:ff:ff:ff:ff
[10.109.20.4] out:     inet 240.0.0.2/30 scope global hapr-ns
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out:     inet6 fe80::a418:b0ff:fe67:225/64 scope link 
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out: Namespace: vrouter
[10.109.20.4] out: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
[10.109.20.4] out:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
[10.109.20.4] out:     inet 127.0.0.1/8 scope host lo
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out:     inet6 ::1/128 scope host 
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out: 18: vr-host-ns: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.4] out:     link/ether f6:71:6b:36:8e:e6 brd ff:ff:ff:ff:ff:ff
[10.109.20.4] out:     inet 240.0.0.6/30 scope global vr-host-ns
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out:     inet6 fe80::f471:6bff:fe36:8ee6/64 scope link 
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out: 20: b_vrouter_pub: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.4] out:     link/ether 0e:57:a8:89:74:af brd ff:ff:ff:ff:ff:ff
[10.109.20.4] out:     inet 10.109.23.2/24 scope global b_vrouter_pub
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out:     inet6 fe80::c57:a8ff:fe89:74af/64 scope link 
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out: 22: b_vrouter: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.4] out:     link/ether 16:36:be:c4:16:b5 brd ff:ff:ff:ff:ff:ff
[10.109.20.4] out:     inet 10.109.21.2/24 scope global b_vrouter
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out:     inet6 fe80::1436:beff:fec4:16b5/64 scope link 
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out: 26: conntrd: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
[10.109.20.4] out:     link/ether f6:be:df:d9:77:1c brd ff:ff:ff:ff:ff:ff
[10.109.20.4] out:     inet 240.1.0.6/24 scope global conntrd
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out:     inet6 fe80::f4be:dfff:fed9:771c/64 scope link 
[10.109.20.4] out:        valid_lft forever preferred_lft forever
[10.109.20.4] out: 

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