Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 8017432   81972    0    0    0     0          0         0  8017432   81972    0    0    0     0       0          0
  eth0: 1327356295  889158    0    0    0     0          0         0  5935484   71725    0    0    0     0       0          0
  eth1: 746424011  255088    0    0    0     0          0         0 1250393486  167122    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
 br-ex: 530673773   93501    0    0    0     0          0         0 648607972   74102    0    0    0     0       0          0
vlan22:   20221     192    0    0    0     0          0         0    20340     163    0    0    0     0       0          0
vlan20: 189168036   91317    0    0    0     0          0         0 600274647   83025    0    0    0     0       0          0
vlan21:     812      17    0    0    0     0          0         0      216       4    0    0    0     0       0          0
br-int:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
genev_sys_6081:   10411     145    0    0    0     0          0         0     9876     119    0    6    0     0       0          0
