===== COMMAND =====: arp -an
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.6] out: ? (192.168.1.1) at 5c:b9:01:8b:a4:31 [ether] on br-storage
[10.20.0.6] out: ? (10.20.0.2) at 52:54:00:5f:8f:62 [ether] on br-fw-admin
[10.20.0.6] out: ? (192.168.0.3) at 5c:b9:01:8b:a4:31 [ether] on br-mgmt
[10.20.0.6] out: ? (190.10.2.16) at 66:5c:7a:d0:dc:d5 [ether] on onos_port2
[10.20.0.6] out: ? (192.168.0.2) at ea:d5:9e:b2:da:4b [ether] on br-mgmt
[10.20.0.6] out: ? (192.168.0.7) at 32:aa:d6:58:92:d3 [ether] on br-mgmt
[10.20.0.6] out: ? (192.168.1.2) at 5c:b9:01:8c:74:b5 [ether] on br-storage
[10.20.0.6] out: ? (192.168.0.1) at 7a:79:ce:18:8a:a7 [ether] on br-mgmt
[10.20.0.6] out: ? (190.10.2.16) at 66:5c:7a:d0:dc:d5 [ether] on br-public
[10.20.0.6] out: ? (192.168.2.1) at 5c:b9:01:8b:a4:31 [ether] on br-mesh
[10.20.0.6] out: ? (192.168.1.3) at 8c:dc:d4:b7:97:81 [ether] on br-storage
[10.20.0.6] out: ? (190.10.2.15) at ba:df:80:6e:95:53 [ether] on br-public
[10.20.0.6] out: ? (192.168.0.5) at 8c:dc:d4:b7:97:81 [ether] on br-mgmt
[10.20.0.6] out: ? (192.168.1.5) at 5c:b9:01:8c:76:85 [ether] on br-storage
[10.20.0.6] out: ? (192.168.2.5) at 5c:b9:01:8c:76:85 [ether] on br-mesh
[10.20.0.6] out: 

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