Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4254071   46773    0    0    0     0          0         0  4254071   46773    0    0    0     0       0          0
  eth0: 1402289621  739520    0    0    0     0          0         0  4917099   57378    0    0    0     0       0          0
  eth1: 757854190  203292    0    0    0     0          0         0 1738116844  122850    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: 699541624  117282    0    0    0     0          0         0 1724036398   95166    0    0    0     0       0          0
vlan22:    9556     127    0    0    0     0          0         0     1766      31    0    0    0     0       0          0
vlan21:  327244    2161    0    0    0     0          0         0  1883810    1407    0    0    0     0       0          0
vlan20: 32697563   20757    0    0    0     0          0         0 11278886   18411    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:    2856     102    0    0    0     0          0         0      224       8    0    6    0     0       0          0
