[  522.597406] fab-br0: port 1(fbond) entered blocking state
[  522.597484] fab-br0: port 1(fbond) entered disabled state
[  522.597562] fbond: entered allmulticast mode
[  522.597670] fbond: entered promiscuous mode
[  522.615781] veth1-bond: entered promiscuous mode
[  522.615852] veth1-bond: entered allmulticast mode
[  522.615919] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.632548] veth2-bond: entered promiscuous mode
[  522.632625] veth2-bond: entered allmulticast mode
[  522.632698] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.730689] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.730799] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.730902] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.730986] fbond: active interface up!
[  522.731063] fab-br0: port 1(fbond) entered blocking state
[  522.731139] fab-br0: port 1(fbond) entered forwarding state
[  523.836111] fbond: left allmulticast mode
[  523.836176] veth1-bond: left allmulticast mode
[  523.836233] veth2-bond: left allmulticast mode
[  523.836281] fbond: left promiscuous mode
[  523.836323] veth1-bond: left promiscuous mode
[  523.836378] veth2-bond: left promiscuous mode
[  523.836447] fab-br0: port 1(fbond) entered disabled state
[  523.874163] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.874271] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.883882] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.883988] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.890758] fbond (unregistering): Released all slaves