Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3766191   43328    0    0    0     0          0         0  3766191   43328    0    0    0     0       0          0
  eth0: 1640992666  883613    0    0    0     0          0         0  8187078  105824    0    0    0     0       0          0
  eth1: 251557923  115474    0    0    0     0          0         0 29487727  102330    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: 142431836   63988    0    0    0     0          0         0  9709222   57803    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 87463729   42070    0    0    0     0          0         0 18714579   36473    0    0    0     0       0          0
vlan21:     560      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
