Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1054259    9332    0    0    0     0          0         0  1054259    9332    0    0    0     0       0          0
  eth0: 1457049600  477867    0    0    0     0          0         0  7311851   97073    0    0    0     0       0          0
  eth1: 169487518   76342    0    0    0     0          0         0  9994578   64549    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: 121713013   55987    0    0    0     0          0         0  5489089   47401    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     280       5    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27047005   10564    0    0    0     0          0         0  3580463    9128    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
