Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3251579   33031    0    0    0     0          0         0  3251579   33031    0    0    0     0       0          0
  eth0: 1312839260  510255    0    0    0     0          0         0  5249833   63300    0    0    0     0       0          0
  eth1: 383741680  149681    0    0    0     0          0         0 378011771  104583    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: 271546011   80745    0    0    0     0          0         0 313671320   67687    0    0    0     0       0          0
vlan22:   16662     148    0    0    0     0          0         0    12910     105    0    0    0     0       0          0
vlan20: 88627415   30521    0    0    0     0          0         0 63037731   26713    0    0    0     0       0          0
vlan21:     692      14    0    0    0     0          0         0      126       3    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:    8804     121    0    0    0     0          0         0     6040      82    0    6    0     0       0          0
