===== 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: qdhcp-5ea6c035-cd7b-4daf-9387-29a27acb3706
[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      24063/python2.7 
[10.20.0.4] out: tcp        0      0 192.168.111.3:53        0.0.0.0:*               LISTEN      24054/dnsmasq   
[10.20.0.4] out: tcp        0      0 169.254.169.254:53      0.0.0.0:*               LISTEN      24054/dnsmasq   
[10.20.0.4] out: tcp6       0      0 fe80::f816:3eff:fefb:53 :::*                    LISTEN      24054/dnsmasq   
[10.20.0.4] out: udp        0      0 192.168.111.3:53        0.0.0.0:*                           24054/dnsmasq   
[10.20.0.4] out: udp        0      0 169.254.169.254:53      0.0.0.0:*                           24054/dnsmasq   
[10.20.0.4] out: udp        0      0 0.0.0.0:67              0.0.0.0:*                           24054/dnsmasq   
[10.20.0.4] out: udp6       0      0 fe80::f816:3eff:fefb:53 :::*                                24054/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                    957990   24054/dnsmasq       
[10.20.0.4] out: Namespace: qdhcp-b947c26e-53a4-4e82-aee7-c7e1fc1533cb
[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      0 192.168.111.3:53        0.0.0.0:*               LISTEN      20735/dnsmasq   
[10.20.0.4] out: tcp        0      0 169.254.169.254:53      0.0.0.0:*               LISTEN      20735/dnsmasq   
[10.20.0.4] out: tcp6       0      0 fe80::f816:3eff:fe30:53 :::*                    LISTEN      20735/dnsmasq   
[10.20.0.4] out: udp        0      0 192.168.111.3:53        0.0.0.0:*                           20735/dnsmasq   
[10.20.0.4] out: udp        0      0 169.254.169.254:53      0.0.0.0:*                           20735/dnsmasq   
[10.20.0.4] out: udp        0      0 0.0.0.0:67              0.0.0.0:*                           20735/dnsmasq   
[10.20.0.4] out: udp6       0      0 fe80::f816:3eff:fe30:53 :::*                                20735/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                    723854   20735/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      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8000        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8000        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:9696        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:9696        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8003        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8003        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8004        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8004        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8774        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8774        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:9191        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8775        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8776        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8776        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:5000        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:5000        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8777        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8777        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8042        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8042        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:3306        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:9292        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:9292        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8080        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8080        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:80          0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:10000       0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:8181        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:8181        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:9494        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 172.30.10.3:9494        0.0.0.0:*               LISTEN      24981/haproxy   
[10.20.0.4] out: tcp        0      0 192.168.1.2:35357       0.0.0.0:*               LISTEN      24981/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     899291   24981/haproxy       /var/lib/haproxy/stats.24972.tmp
[10.20.0.4] out: unix  2      [ ]         DGRAM                    899293   24981/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      3736/dnsmasq    
[10.20.0.4] out: udp        0      0 0.0.0.0:3780            0.0.0.0:*                           20524/conntrackd
[10.20.0.4] out: udp        0      0 0.0.0.0:39834           0.0.0.0:*                           20524/conntrackd
[10.20.0.4] out: udp        0      0 192.168.1.1:53          0.0.0.0:*                           3736/dnsmasq    
[10.20.0.4] out: udp        0      0 240.1.0.7:123           0.0.0.0:*                           29059/ntpd      
[10.20.0.4] out: udp        0      0 240.0.0.6:123           0.0.0.0:*                           29059/ntpd      
[10.20.0.4] out: udp        0      0 127.0.0.1:123           0.0.0.0:*                           29059/ntpd      
[10.20.0.4] out: udp        0      0 0.0.0.0:123             0.0.0.0:*                           29059/ntpd      
[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     182479   20524/conntrackd    /var/run/conntrackd.ctl
[10.20.0.4] out: unix  2      [ ]         DGRAM                    779827   3736/dnsmasq        
[10.20.0.4] out: 

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