[  514.783104] fab-br0: port 1(fbond) entered blocking state
[  514.783216] fab-br0: port 1(fbond) entered disabled state
[  514.783286] fbond: entered allmulticast mode
[  514.783403] fbond: entered promiscuous mode
[  514.796960] veth1-bond: entered promiscuous mode
[  514.797072] veth1-bond: entered allmulticast mode
[  514.797154] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.808488] veth2-bond: entered promiscuous mode
[  514.808569] veth2-bond: entered allmulticast mode
[  514.808636] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.833870] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.839787] fab-br0: port 1(fbond) entered blocking state
[  514.839846] fab-br0: port 1(fbond) entered forwarding state
[  514.937878] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.938047] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.938130] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.938206] fbond: active interface up!
[  516.372573] fbond: left allmulticast mode
[  516.372626] veth1-bond: left allmulticast mode
[  516.372661] veth2-bond: left allmulticast mode
[  516.372702] fbond: left promiscuous mode
[  516.372732] veth1-bond: left promiscuous mode
[  516.372775] veth2-bond: left promiscuous mode
[  516.372827] fab-br0: port 1(fbond) entered disabled state
[  516.409850] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.410034] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.421065] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.421270] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.428018] fbond (unregistering): Released all slaves