Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2041896   20481    0    0    0     0          0         0  2041896   20481    0    0    0     0       0          0
  eth0: 1436229074  645727    0    0    0     0          0         0  6994397   82457    0    0    0     0       0          0
  eth1: 171856307  102595    0    0    0     0          0         0 30734268   69584    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: 121814009   59044    0    0    0     0          0         0 23062393   50060    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27671730   11972    0    0    0     0          0         0  6561609   10200    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
