Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3256427   31531    0    0    0     0          0         0  3256427   31531    0    0    0     0       0          0
  eth0: 1315664078  727283    0    0    0     0          0         0  4206802   48586    0    0    0     0       0          0
  eth1: 258040596  124135    0    0    0     0          0         0 185228896   88640    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: 177073949   62502    0    0    0     0          0         0 173062189   53982    0    0    0     0       0          0
vlan22:    7320      67    0    0    0     0          0         0     9396      70    0    0    0     0       0          0
vlan21:     560      12    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 57960258   27454    0    0    0     0          0         0 10842009   24379    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:    3828      52    0    0    0     0          0         0     4716      58    0    6    0     0       0          0
