[  532.439234] fab-br0: port 1(fbond) entered blocking state
[  532.439298] fab-br0: port 1(fbond) entered disabled state
[  532.439358] fbond: entered allmulticast mode
[  532.439447] fbond: entered promiscuous mode
[  532.449949] veth1-bond: entered promiscuous mode
[  532.450001] veth1-bond: entered allmulticast mode
[  532.450062] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.460177] veth2-bond: entered promiscuous mode
[  532.460230] veth2-bond: entered allmulticast mode
[  532.460286] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.504177] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.504364] fab-br0: port 1(fbond) entered blocking state
[  532.504425] fab-br0: port 1(fbond) entered forwarding state
[  532.607177] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.607380] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.607471] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.607551] fbond: active interface up!
[  533.819955] fbond: left allmulticast mode
[  533.820015] veth1-bond: left allmulticast mode
[  533.820067] veth2-bond: left allmulticast mode
[  533.820114] fbond: left promiscuous mode
[  533.820153] veth1-bond: left promiscuous mode
[  533.820222] veth2-bond: left promiscuous mode
[  533.820285] fab-br0: port 1(fbond) entered disabled state
[  533.859595] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.859738] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.875300] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.875441] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.881208] fbond (unregistering): Released all slaves