Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  758026    9883    0    0    0     0          0         0   758026    9883    0    0    0     0       0          0
  eth0: 1307652378  437051    0    0    0     0          0         0  4275500   49850    0    0    0     0       0          0
  eth1: 142652766   64838    0    0    0     0          0         0 22007681   56520    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: 121494578   53312    0    0    0     0          0         0 20506511   46955    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:  709247    2378    0    0    0     0          0         0   684346    2170    0    0    0     0       0          0
vlan21:     504      10    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
