[  856.504811][ T9522] fab-br0: port 1(fbond) entered blocking state
[  856.505134][ T9522] fab-br0: port 1(fbond) entered disabled state
[  856.505536][ T9522] fbond: entered allmulticast mode
[  856.507504][ T9522] fbond: entered promiscuous mode
[  856.644585][ T9525] veth1-bond: entered promiscuous mode
[  856.645000][ T9525] veth1-bond: entered allmulticast mode
[  856.646840][ T9525] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.778024][ T9526] veth2-bond: entered promiscuous mode
[  856.778440][ T9526] veth2-bond: entered allmulticast mode
[  856.778976][ T9526] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  856.954287][ T4666] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.036954][ T9529] fab-br0: port 1(fbond) entered blocking state
[  857.037256][ T9529] fab-br0: port 1(fbond) entered forwarding state
[  857.050096][ T4666] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.051356][ T4666] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  857.051856][ T4666] fbond: active interface up!
[  859.552843][ T9572] fbond: left allmulticast mode
[  859.553142][ T9572] veth1-bond: left allmulticast mode
[  859.553456][ T9572] veth2-bond: left allmulticast mode
[  859.553719][ T9572] fbond: left promiscuous mode
[  859.553960][ T9572] veth1-bond: left promiscuous mode
[  859.554486][ T9572] veth2-bond: left promiscuous mode
[  859.555317][ T9572] fab-br0: port 1(fbond) entered disabled state
[  859.886617][ T9573] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.887364][ T9573] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.906137][ T9573] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.907172][ T9573] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  859.926663][ T9573] fbond (unregistering): Released all slaves