Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3860275   44450    0    0    0     0          0         0  3860275   44450    0    0    0     0       0          0
  eth0: 1631977883  691149    0    0    0     0          0         0  8460924  108660    0    0    0     0       0          0
  eth1: 254231174  157108    0    0    0     0          0         0 29424814  103439    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: 142968122   74169    0    0    0     0          0         0  9989321   60939    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     672      12    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 87316256   41243    0    0    0     0          0         0 18354583   33994    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
