===== COMMAND =====: for ns in $(ip netns list); do echo Namespace: ${ns}; ip netns exec ${ns} netstat -anp; done
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.5] out: Namespace: haproxy
[10.20.0.5] out: Active Internet connections (servers and established)
[10.20.0.5] out: Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
[10.20.0.5] out: tcp        0      0 190.10.2.16:6080        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8000        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8000        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:9696        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:9696        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8003        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8003        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8004        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8004        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8774        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8774        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:9191        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8775        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8776        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8776        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:5000        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:5000        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8777        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8777        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8042        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8042        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:3306        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:9292        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:9292        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8080        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8080        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:80          0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:10000       0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:8181        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:8181        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:9494        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:9494        0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      0 192.168.0.2:35357       0.0.0.0:*               LISTEN      143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:38258       192.168.0.3:8042        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:9696        190.10.2.21:39325       TIME_WAIT   -               
[10.20.0.5] out: tcp        0      1 190.10.2.16:43398       192.168.0.7:8000        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:45161       192.168.0.3:8776        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:39266       192.168.0.3:8777        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:60430       192.168.0.4:8042        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:60706       192.168.0.7:9696        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:47120       192.168.0.7:9292        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:47696       192.168.0.3:49000       SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:37693       192.168.0.3:9696        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:58894       192.168.0.3:9292        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:42738       192.168.0.3:6080        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:44617       192.168.0.3:5000        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:41879       192.168.0.7:8004        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:43574       192.168.0.3:8000        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:56664       192.168.0.7:8777        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:54906       192.168.0.7:8181        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:54488       192.168.0.7:35357       SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:37812       192.168.0.4:35357       SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:60465       192.168.0.4:8004        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:53059       192.168.0.7:8003        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:59322       192.168.0.4:9292        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:58584       192.168.0.4:8003        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:46527       192.168.0.4:9494        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:48539       192.168.0.4:8775        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:40686       192.168.0.3:35357       SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:9696        190.10.2.21:39354       TIME_WAIT   -               
[10.20.0.5] out: tcp        0      0 190.10.2.16:9696        190.10.2.21:39298       TIME_WAIT   -               
[10.20.0.5] out: tcp        0      1 190.10.2.16:57820       192.168.0.4:8776        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:53116       192.168.0.3:8774        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:58473       192.168.0.7:6080        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:36563       192.168.0.7:49000       SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:53790       192.168.0.3:8004        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:47702       192.168.0.4:6080        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:56865       192.168.0.4:5000        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:40575       192.168.0.7:5000        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:46262       192.168.0.4:8777        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      1 190.10.2.16:56395       192.168.0.4:9191        SYN_SENT    143023/haproxy  
[10.20.0.5] out: tcp        0      0 190.10.2.16:9696        190.10.2.21:39240       TIME_WAIT   -               
[10.20.0.5] out: Active UNIX domain sockets (servers and established)
[10.20.0.5] out: Proto RefCnt Flags       Type       State         I-Node   PID/Program name    Path
[10.20.0.5] out: unix  2      [ ACC ]     STREAM     LISTENING     935942   143023/haproxy      /var/lib/haproxy/stats.143009.tmp
[10.20.0.5] out: unix  2      [ ]         DGRAM                    935944   143023/haproxy      
[10.20.0.5] out: Namespace: vrouter
[10.20.0.5] out: Active Internet connections (servers and established)
[10.20.0.5] out: Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
[10.20.0.5] out: tcp        0      0 192.168.0.1:53          0.0.0.0:*               LISTEN      96907/dnsmasq   
[10.20.0.5] out: udp        0      0 192.168.0.1:53          0.0.0.0:*                           96907/dnsmasq   
[10.20.0.5] out: udp        0      0 240.1.0.4:123           0.0.0.0:*                           115393/ntpd     
[10.20.0.5] out: udp        0      0 240.0.0.6:123           0.0.0.0:*                           115393/ntpd     
[10.20.0.5] out: udp        0      0 127.0.0.1:123           0.0.0.0:*                           115393/ntpd     
[10.20.0.5] out: udp        0      0 0.0.0.0:123             0.0.0.0:*                           115393/ntpd     
[10.20.0.5] out: udp        0      0 0.0.0.0:3780            0.0.0.0:*                           6979/conntrackd 
[10.20.0.5] out: udp        0      0 0.0.0.0:42517           0.0.0.0:*                           6979/conntrackd 
[10.20.0.5] out: Active UNIX domain sockets (servers and established)
[10.20.0.5] out: Proto RefCnt Flags       Type       State         I-Node   PID/Program name    Path
[10.20.0.5] out: unix  2      [ ACC ]     STREAM     LISTENING     58027    6979/conntrackd     /var/run/conntrackd.ctl
[10.20.0.5] out: unix  2      [ ]         DGRAM                    816860   96907/dnsmasq       
[10.20.0.5] out: 

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