[  536.530635] fab-br0: port 1(fbond) entered blocking state
[  536.530739] fab-br0: port 1(fbond) entered disabled state
[  536.530825] fbond: entered allmulticast mode
[  536.531000] fbond: entered promiscuous mode
[  536.546790] veth1-bond: entered promiscuous mode
[  536.546868] veth1-bond: entered allmulticast mode
[  536.546947] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.558748] veth2-bond: entered promiscuous mode
[  536.558854] veth2-bond: entered allmulticast mode
[  536.558939] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.575984] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.590543] fab-br0: port 1(fbond) entered blocking state
[  536.590628] fab-br0: port 1(fbond) entered forwarding state
[  536.680039] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.680251] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.680374] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.680453] fbond: active interface up!
[  538.172586] fbond: left allmulticast mode
[  538.172643] veth1-bond: left allmulticast mode
[  538.172705] veth2-bond: left allmulticast mode
[  538.172750] fbond: left promiscuous mode
[  538.172778] veth1-bond: left promiscuous mode
[  538.172833] veth2-bond: left promiscuous mode
[  538.172890] fab-br0: port 1(fbond) entered disabled state
[  538.217118] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  538.217267] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.232159] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.232356] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.238057] fbond (unregistering): Released all slaves