Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3715366   42004    0    0    0     0          0         0  3715366   42004    0    0    0     0       0          0
  eth0: 1383094096  622584    0    0    0     0          0         0  4992177   58091    0    0    0     0       0          0
  eth1: 1035767590  181133    0    0    0     0          0         0 959341492  110602    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: 980015556  107602    0    0    0     0          0         0 949791963   85494    0    0    0     0       0          0
vlan20: 31259092   19858    0    0    0     0          0         0  8647094   17234    0    0    0     0       0          0
vlan21:     672      13    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan22:    3334      56    0    0    0     0          0         0     3040      45    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:     812      29    0    0    0     0          0         0      532      19    0    6    0     0       0          0
