Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 6596729   64682    0    0    0     0          0         0  6596729   64682    0    0    0     0       0          0
  eth0: 1328269909  900863    0    0    0     0          0         0  6555686   78190    0    0    0     0       0          0
  eth1: 496713733  172827    0    0    0     0          0         0 609663921  149165    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: 211691590   70793    0    0    0     0          0         0 295777287   64116    0    0    0     0       0          0
vlan22:   23584     214    0    0    0     0          0         0    11486     108    0    0    0     0       0          0
vlan21:     812      17    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 262572841   86557    0    0    0     0          0         0 312546985   76132    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:   12376     172    0    0    0     0          0         0     4820      71    0    6    0     0       0          0
