Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3545434   38108    0    0    0     0          0         0  3545434   38108    0    0    0     0       0          0
  eth0: 1409938249  951323    0    0    0     0          0         0 15648176  222668    0    0    0     0       0          0
  eth1: 1718683621  231197    0    0    0     0          0         0 614767482  127839    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: 1660627785  131523    0    0    0     0          0         0 604612555  103815    0    0    0     0       0          0
vlan22:    1434      32    0    0    0     0          0         0    12982     142    0    0    0     0       0          0
vlan20: 31055612   17852    0    0    0     0          0         0  9245174   15897    0    0    0     0       0          0
vlan21:     776      15    0    0    0     0          0         0      216       4    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:     196       7    0    0    0     0          0         0     3388     121    0    8    0     0       0          0
