===== COMMAND =====: for ns in $(ip netns list); do echo Namespace: ${ns}; ip netns exec ${ns} netstat -anp; done
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.4] out: Namespace: haproxy
[10.20.0.4] out: Active Internet connections (servers and established)
[10.20.0.4] out: Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
[10.20.0.4] out: tcp        0      0 10.118.101.161:6080     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8000       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:8000     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:9696       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:9696     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8003       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:8003     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8004       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:8004     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8774       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:8774     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:9191       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8775       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8776       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:8776     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:5000       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:5000     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8777       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:8777     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8042       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:8042     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:3306       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:9292       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:9292     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:8080       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:8080     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:80       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:10000      0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:9494       0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 10.118.101.161:9494     0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.10.2:35357      0.0.0.0:*               LISTEN      19761/haproxy   
[10.20.0.4] out: tcp        0      1 240.0.0.2:54879         192.168.10.5:8777       SYN_SENT    -               
[10.20.0.4] out: Active UNIX domain sockets (servers and established)
[10.20.0.4] out: Proto RefCnt Flags       Type       State         I-Node   PID/Program name    Path
[10.20.0.4] out: unix  2      [ ACC ]     STREAM     LISTENING     165263   19761/haproxy       /var/lib/haproxy/stats.19757.tmp
[10.20.0.4] out: unix  2      [ ]         DGRAM                    165265   19761/haproxy       
[10.20.0.4] out: Namespace: vrouter
[10.20.0.4] out: Active Internet connections (servers and established)
[10.20.0.4] out: Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
[10.20.0.4] out: tcp        0      0 192.168.10.1:53         0.0.0.0:*               LISTEN      40747/dnsmasq   
[10.20.0.4] out: udp        0      0 192.168.10.1:53         0.0.0.0:*                           40747/dnsmasq   
[10.20.0.4] out: udp        0      0 240.1.0.3:123           0.0.0.0:*                           20446/ntpd      
[10.20.0.4] out: udp        0      0 240.0.0.6:123           0.0.0.0:*                           20446/ntpd      
[10.20.0.4] out: udp        0      0 127.0.0.1:123           0.0.0.0:*                           20446/ntpd      
[10.20.0.4] out: udp        0      0 0.0.0.0:123             0.0.0.0:*                           20446/ntpd      
[10.20.0.4] out: udp        0      0 0.0.0.0:3780            0.0.0.0:*                           5801/conntrackd 
[10.20.0.4] out: udp        0      0 0.0.0.0:56286           0.0.0.0:*                           5801/conntrackd 
[10.20.0.4] out: Active UNIX domain sockets (servers and established)
[10.20.0.4] out: Proto RefCnt Flags       Type       State         I-Node   PID/Program name    Path
[10.20.0.4] out: unix  2      [ ACC ]     STREAM     LISTENING     231622   5801/conntrackd     /var/run/conntrackd.ctl
[10.20.0.4] out: unix  2      [ ]         DGRAM                    788753   40747/dnsmasq       
[10.20.0.4] out: 

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