Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3512811   40912    0    0    0     0          0         0  3512811   40912    0    0    0     0       0          0
  eth0: 1767554938  954782    0    0    0     0          0         0 10197799  123948    0    0    0     0       0          0
  eth1: 251101154  114962    0    0    0     0          0         0 27610664  100245    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: 142692997   68860    0    0    0     0          0         0  9674885   59691    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     672      12    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 86752083   36171    0    0    0     0          0         0 16893459   32291    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
