Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2379891   28700    0    0    0     0          0         0  2379891   28700    0    0    0     0       0          0
  eth0: 1292465595  169477    0    0    0     0          0         0  6431082   87273    0    0    0     0       0          0
  eth1: 169084831   65590    0    0    0     0          0         0 29717243   65359    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: 120933367   44823    0    0    0     0          0         0 22283135   46446    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27513106   11991    0    0    0     0          0         0  6381918   10268    0    0    0     0       0          0
vlan21:     448       8    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
