Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2053473   20605    0    0    0     0          0         0  2053473   20605    0    0    0     0       0          0
  eth0: 1316096650  587256    0    0    0     0          0         0  5364494   57042    0    0    0     0       0          0
  eth1: 170150696   77689    0    0    0     0          0         0 30551470   67342    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: 121624050   55650    0    0    0     0          0         0 22968481   48254    0    0    0     0       0          0
vlan22:      56       1    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 27609452   11464    0    0    0     0          0         0  6497239   10076    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
