Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1988435   19883    0    0    0     0          0         0  1988435   19883    0    0    0     0       0          0
  eth0: 1321975365  491288    0    0    0     0          0         0  5868536   65087    0    0    0     0       0          0
  eth1: 171183003   95916    0    0    0     0          0         0 30177751   67809    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: 121356325   55050    0    0    0     0          0         0 22576375   48544    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27722073   12264    0    0    0     0          0         0  6543296   10262    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
