[  522.631282] fab-br0: port 1(fbond) entered blocking state
[  522.631351] fab-br0: port 1(fbond) entered disabled state
[  522.631417] fbond: entered allmulticast mode
[  522.631519] fbond: entered promiscuous mode
[  522.645645] veth1-bond: entered promiscuous mode
[  522.645731] veth1-bond: entered allmulticast mode
[  522.645805] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.657053] veth2-bond: entered promiscuous mode
[  522.657112] veth2-bond: entered allmulticast mode
[  522.657170] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.683594] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.690927] fab-br0: port 1(fbond) entered blocking state
[  522.690976] fab-br0: port 1(fbond) entered forwarding state
[  522.786600] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.787623] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.787690] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.787743] fbond: active interface up!
[  524.205252] fbond: left allmulticast mode
[  524.205301] veth1-bond: left allmulticast mode
[  524.205342] veth2-bond: left allmulticast mode
[  524.205377] fbond: left promiscuous mode
[  524.205404] veth1-bond: left promiscuous mode
[  524.205449] veth2-bond: left promiscuous mode
[  524.205503] fab-br0: port 1(fbond) entered disabled state
[  524.237685] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.237771] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.258715] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.258855] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.268645] fbond (unregistering): Released all slaves