Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3547842   40198    0    0    0     0          0         0  3547842   40198    0    0    0     0       0          0
  eth0: 1314827311  671386    0    0    0     0          0         0  4639413   54205    0    0    0     0       0          0
  eth1: 776723669  153591    0    0    0     0          0         0 1317733783  109680    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: 722557963  105287    0    0    0     0          0         0 1307875326   85049    0    0    0     0       0          0
vlan22:    2732      50    0    0    0     0          0         0     5492      70    0    0    0     0       0          0
vlan21:     700      14    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 31363806   19332    0    0    0     0          0         0  8974073   17108    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:     616      22    0    0    0     0          0         0     1232      44    0    6    0     0       0          0
