[  514.056153] fab-br0: port 1(fbond) entered blocking state
[  514.056214] fab-br0: port 1(fbond) entered disabled state
[  514.056264] fbond: entered allmulticast mode
[  514.056361] fbond: entered promiscuous mode
[  514.071226] veth1-bond: entered promiscuous mode
[  514.071294] veth1-bond: entered allmulticast mode
[  514.071346] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.084077] veth2-bond: entered promiscuous mode
[  514.084131] veth2-bond: entered allmulticast mode
[  514.084186] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.114414] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.123429] fab-br0: port 1(fbond) entered blocking state
[  514.123484] fab-br0: port 1(fbond) entered forwarding state
[  514.210436] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.210549] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.210604] fbond: active interface up!
[  515.442442] fbond: left allmulticast mode
[  515.442489] veth1-bond: left allmulticast mode
[  515.442539] veth2-bond: left allmulticast mode
[  515.442587] fbond: left promiscuous mode
[  515.442620] veth1-bond: left promiscuous mode
[  515.442668] veth2-bond: left promiscuous mode
[  515.442725] fab-br0: port 1(fbond) entered disabled state
[  515.481093] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  515.481185] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  515.491490] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  515.491600] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  515.501455] fbond (unregistering): Released all slaves