Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1810865   19732    0    0    0     0          0         0  1810865   19732    0    0    0     0       0          0
  eth0: 1307075590  535520    0    0    0     0          0         0  4836430   57751    0    0    0     0       0          0
  eth1: 209300804  113370    0    0    0     0          0         0  9811870   69995    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: 155042831   65545    0    0    0     0          0         0  5449616   51527    0    0    0     0       0          0
vlan22:     308       8    0    0    0     0          0         0      168       4    0    0    0     0       0          0
vlan20: 31817066   14613    0    0    0     0          0         0  3490387   10673    0    0    0     0       0          0
vlan21:     812      18    0    0    0     0          0         0      168       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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
