Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2343899   28384    0    0    0     0          0         0  2343899   28384    0    0    0     0       0          0
  eth0: 1301657876  182921    0    0    0     0          0         0  6995351   97951    0    0    0     0       0          0
  eth1: 168691404   62968    0    0    0     0          0         0 29812670   63991    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: 120706732   43198    0    0    0     0          0         0 22525669   46057    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27392589   11073    0    0    0     0          0         0  6276193    9549    0    0    0     0       0          0
vlan21:     448       8    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
