Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4531412   49744    0    0    0     0          0         0  4531412   49744    0    0    0     0       0          0
  eth0: 1449173130  792312    0    0    0     0          0         0  5215105   61190    0    0    0     0       0          0
  eth1: 465617841  229637    0    0    0     0          0         0 2000297724  255933    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: 409373679  196660    0    0    0     0          0         0 1987347287  227738    0    0    0     0       0          0
vlan22:   11504     151    0    0    0     0          0         0     2050      35    0    0    0     0       0          0
vlan21:  306120    1970    0    0    0     0          0         0   293922    1219    0    0    0     0       0          0
vlan20: 33078569   21824    0    0    0     0          0         0 11755077   19402    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:    3472     124    0    0    0     0          0         0      280      10    0    6    0     0       0          0
