Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  308457    3222    0    0    0     0          0         0   308457    3222    0    0    0     0       0          0
  eth0: 1460773429  445969    0    0    0     0          0         0  7649493  100421    0    0    0     0       0          0
  eth1: 141649269   55556    0    0    0     0          0         0  5976693   51977    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: 121020640   46538    0    0    0     0          0         0  4929689   44066    0    0    0     0       0          0
vlan20:  347376     870    0    0    0     0          0         0   255324     804    0    0    0     0       0          0
vlan21:     224       4    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan22:      56       1    0    0    0     0          0         0      216       4    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
