Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2085109   20979    0    0    0     0          0         0  2085109   20979    0    0    0     0       0          0
  eth0: 1311588710  523223    0    0    0     0          0         0  4409793   53381    0    0    0     0       0          0
  eth1: 172225636  107783    0    0    0     0          0         0 30791533   70522    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: 122072127   64252    0    0    0     0          0         0 23030373   50416    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27740799   12707    0    0    0     0          0         0  6631284   10592    0    0    0     0       0          0
vlan21:     504       9    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
