Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3399825   33882    0    0    0     0          0         0  3399825   33882    0    0    0     0       0          0
  eth0: 1342040865 1031501    0    0    0     0          0         0  4727965   57661    0    0    0     0       0          0
  eth1: 679465288  162823    0    0    0     0          0         0 173191979   97432    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: 543923415   71427    0    0    0     0          0         0 55421723   58176    0    0    0     0       0          0
vlan22:   12740     116    0    0    0     0          0         0    10358      87    0    0    0     0       0          0
vlan21:     700      15    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 111191185   40100    0    0    0     0          0         0 116654061   30522    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:    6748      88    0    0    0     0          0         0     4736      64    0    6    0     0       0          0
