Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2054285   20674    0    0    0     0          0         0  2054285   20674    0    0    0     0       0          0
  eth0: 1397936410  611027    0    0    0     0          0         0  5617693   68902    0    0    0     0       0          0
  eth1: 171735628  102232    0    0    0     0          0         0 30648820   68222    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: 121760196   60744    0    0    0     0          0         0 23059481   49344    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27747646   12127    0    0    0     0          0         0  6551499   10142    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
