Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 6947243   66535    0    0    0     0          0         0  6947243   66535    0    0    0     0       0          0
  eth0: 1343532772  933738    0    0    0     0          0         0  4469751   51289    0    0    0     0       0          0
  eth1: 220475396  178313    0    0    0     0          0         0 116810518  135251    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: 138273692   73044    0    0    0     0          0         0 34693403   57489    0    0    0     0       0          0
vlan22:   56020     300    0    0    0     0          0         0   128063     811    0    0    0     0       0          0
vlan21:     672      12    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 57165865   65101    0    0    0     0          0         0 72704176   60506    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:   40456     236    0    0    0     0          0         0    71591     747    0    8    0     0       0          0
