Discrepancy between procfs bond and slave rx/tx packet counters

Issue

• Discrepancy between procfs bond and slave rx/tx packet counters
• There is a discrepancy between Slave Transmit and Bond transmit, the bond has sent more than the slaves:

$ cat /proc/net/dev
Inter-| Receive           |  Transmit
 face | bytes     packets |            bytes       packets
 bond0: 362118196 3188672  10411203834917377 7666669246229

  eth0: 107719062 1086936   2607296394047834 1919977823222
  eth1:  88649706  754956   2606879916193339 1919670731563
  eth2:  82216376  663037   2601439867098371 1915664800495
  eth3:  83871064  686688   2606562988312737 1919437352870

• Addition of slave counters:

$ python
>>> 1919977823222 + 1919670731563 + 1915664800495 + 1919437352870
7674750708150

• Bond packet counter:

7666669246229

• ethtool values are also different to the procfs value:

$ egrep tx_packets sos_commands/networking/ethtool_-S_eth[0123]
 sos_commands/networking/ethtool_-S_eth0:     tx_packets: 1919978021087
 sos_commands/networking/ethtool_-S_eth1:     tx_packets: 1919670926384
 sos_commands/networking/ethtool_-S_eth2:     tx_packets: 1915664953184
 sos_commands/networking/ethtool_-S_eth3:     tx_packets: 1919437484658