Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 7483573   69554    0    0    0     0          0         0  7483573   69554    0    0    0     0       0          0
  eth0: 1853934143  515416    0    0    0     0          0         0 329085666  213775    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
vlan20: 398044222   79596    0    0    0     0          0         0 213747295   62675    0    0    0     0       0          0
vlan22: 166172536   29817    0    0    0     0          0         0  9857850   29333    0    0    0     0       0          0
vlan21: 217060644   40604    0    0    0     0          0         0 94629980   38998    0    0    0     0       0          0
 br-ex: 1051657896  128866    0    1    0     0          0         0  9358963   76463    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
