===== 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: qrouter-e307d5b0-3a5f-4b48-b833-6b034e43dfb0
[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 0.0.0.0:8775            0.0.0.0:*               LISTEN      12160/python2.7 
[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: Namespace: qdhcp-a5c23ef7-ebb7-43c9-b1a4-3f85817ec655
[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 0.0.0.0:80              0.0.0.0:*               LISTEN      7003/python2.7  
[10.20.0.4] out: tcp        0      0 192.168.111.2:53        0.0.0.0:*               LISTEN      6994/dnsmasq    
[10.20.0.4] out: tcp        0      0 169.254.169.254:53      0.0.0.0:*               LISTEN      6994/dnsmasq    
[10.20.0.4] out: tcp6       0      0 fe80::f816:3eff:fee2:53 :::*                    LISTEN      6994/dnsmasq    
[10.20.0.4] out: udp        0      0 192.168.111.2:53        0.0.0.0:*                           6994/dnsmasq    
[10.20.0.4] out: udp        0      0 169.254.169.254:53      0.0.0.0:*                           6994/dnsmasq    
[10.20.0.4] out: udp        0      0 0.0.0.0:67              0.0.0.0:*                           6994/dnsmasq    
[10.20.0.4] out: udp6       0      0 fe80::f816:3eff:fee2:53 :::*                                6994/dnsmasq    
[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      [ ]         DGRAM                    841155   6994/dnsmasq        
[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      0 172.30.10.3:6080        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8000        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8000        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:9696        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:9696        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8003        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8003        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8004        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8004        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8774        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8774        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:9191        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8775        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8776        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8776        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:5000        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:5000        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8777        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8777        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8042        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8042        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:3306        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:9292        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:9292        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8080        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8080        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:80          0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:10000       0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8181        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8181        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:9494        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:9494        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:8282        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 172.30.10.3:8282        0.0.0.0:*               LISTEN      4684/haproxy    
[10.20.0.4] out: tcp        0      0 192.168.1.2:35357       0.0.0.0:*               LISTEN      4684/haproxy    
[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     146077   4684/haproxy        /var/lib/haproxy/stats.4680.tmp
[10.20.0.4] out: unix  2      [ ]         DGRAM                    146079   4684/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      0 192.168.1.1:53          0.0.0.0:*               LISTEN      1979/dnsmasq    
[10.20.0.4] out: udp        0      0 0.0.0.0:40990           0.0.0.0:*                           18076/conntrackd
[10.20.0.4] out: udp        0      0 192.168.1.1:53          0.0.0.0:*                           1979/dnsmasq    
[10.20.0.4] out: udp        0      0 240.1.0.5:123           0.0.0.0:*                           27067/ntpd      
[10.20.0.4] out: udp        0      0 240.0.0.6:123           0.0.0.0:*                           27067/ntpd      
[10.20.0.4] out: udp        0      0 127.0.0.1:123           0.0.0.0:*                           27067/ntpd      
[10.20.0.4] out: udp        0      0 0.0.0.0:123             0.0.0.0:*                           27067/ntpd      
[10.20.0.4] out: udp        0      0 0.0.0.0:3780            0.0.0.0:*                           18076/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     170448   18076/conntrackd    /var/run/conntrackd.ctl
[10.20.0.4] out: unix  2      [ ]         DGRAM                    762112   1979/dnsmasq        
[10.20.0.4] out: 

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