Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3987711   43575    0    0    0     0          0         0  3987711   43575    0    0    0     0       0          0
  eth0: 1469073991  835275    0    0    0     0          0         0  5145271   60660    0    0    0     0       0          0
  eth1: 463861770  174364    0    0    0     0          0         0 1861907875  114998    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: 406968292  111549    0    0    0     0          0         0 1849177101   87824    0    0    0     0       0          0
vlan22:    9444     124    0    0    0     0          0         0     1240      24    0    0    0     0       0          0
vlan21:  266812    1751    0    0    0     0          0         0   256882    1087    0    0    0     0       0          0
vlan20: 32887437   20225    0    0    0     0          0         0 11564238   18315    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:    2856     102    0    0    0     0          0         0      112       4    0    6    0     0       0          0
