Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2807767   34460    0    0    0     0          0         0  2807767   34460    0    0    0     0       0          0
  eth0: 1348255053  344027    0    0    0     0          0         0 15408070  220342    0    0    0     0       0          0
  eth1: 168747697   63383    0    0    0     0          0         0 29328226   64828    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: 120874343   43668    0    0    0     0          0         0 22111487   46673    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27299135   11196    0    0    0     0          0         0  6195903    9677    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
