Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3146960   34114    0    0    0     0          0         0  3146960   34114    0    0    0     0       0          0
  eth0: 1303276334  468244    0    0    0     0          0         0  4378799   50973    0    0    0     0       0          0
  eth1: 1504595715  202343    0    0    0     0          0         0 595780246  110032    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: 1447611962  110025    0    0    0     0          0         0 586383731   85779    0    0    0     0       0          0
vlan22:    3920      58    0    0    0     0          0         0     5808      75    0    0    0     0       0          0
vlan20: 31193405   19076    0    0    0     0          0         0  8495776   16381    0    0    0     0       0          0
vlan21:     728      14    0    0    0     0          0         0      216       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:    1402      27    0    0    0     0          0         0     1260      45    0    6    0     0       0          0
