Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3192077   35271    0    0    0     0          0         0  3192077   35271    0    0    0     0       0          0
  eth0: 1395221512  842906    0    0    0     0          0         0  5147085   61997    0    0    0     0       0          0
  eth1: 1182398230  186091    0    0    0     0          0         0 771445582  109495    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: 1126806083  106684    0    1    0     0          0         0 762558902   85751    0    0    0     0       0          0
vlan21:     644      13    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 30666483   18514    0    0    0     0          0         0  7988558   15956    0    0    0     0       0          0
vlan22:    2820      49    0    0    0     0          0         0     4898      63    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:     672      24    0    0    0     0          0         0     1064      38    0    6    0     0       0          0
