Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4221834   49153    0    0    0     0          0         0  4221834   49153    0    0    0     0       0          0
  eth0: 1654223328 1101598    0    0    0     0          0         0 10464716  131466    0    0    0     0       0          0
  eth1: 252637866  123445    0    0    0     0          0         0 50321415  105953    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: 142928742   72363    0    0    0     0          0         0 30174614   61610    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 87895694   40768    0    0    0     0          0         0 19088513   36108    0    0    0     0       0          0
vlan21:     672      12    0    0    0     0          0         0      126       3    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
