Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  430549    4951    0    0    0     0          0         0   430549    4951    0    0    0     0       0          0
  eth0: 1316775205  463494    0    0    0     0          0         0  4608265   54584    0    0    0     0       0          0
  eth1: 143687365   85514    0    0    0     0          0         0  6265668   56417    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: 121462631   55384    0    0    0     0          0         0  5065317   47672    0    0    0     0       0          0
vlan22:     168       5    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     336       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:  443096    1312    0    0    0     0          0         0   381838    1181    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
