Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4315090   50023    0    0    0     0          0         0  4315090   50023    0    0    0     0       0          0
  eth0: 1326703709  645579    0    0    0     0          0         0  5248511   62824    0    0    0     0       0          0
  eth1: 482389746  196793    0    0    0     0          0         0 1948631280  127050    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: 423208189  119570    0    0    0     0          0         0 1935335456   97213    0    0    0     0       0          0
vlan22:   11444     153    0    0    0     0          0         0     3218      49    0    0    0     0       0          0
vlan20: 34173717   25260    0    0    0     0          0         0 12364886   21773    0    0    0     0       0          0
vlan21:     672      13    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:    3416     122    0    0    0     0          0         0      560      20    0    8    0     0       0          0
