[  524.503898] fab-br0: port 1(fbond) entered blocking state
[  524.503985] fab-br0: port 1(fbond) entered disabled state
[  524.504073] fbond: entered allmulticast mode
[  524.504200] fbond: entered promiscuous mode
[  524.521466] veth1-bond: entered promiscuous mode
[  524.521531] veth1-bond: entered allmulticast mode
[  524.521594] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  524.537709] veth2-bond: entered promiscuous mode
[  524.537772] veth2-bond: entered allmulticast mode
[  524.537830] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  524.641699] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  524.641792] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.641883] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  524.641954] fbond: active interface up!
[  524.642022] fab-br0: port 1(fbond) entered blocking state
[  524.642079] fab-br0: port 1(fbond) entered forwarding state
[  525.733488] fbond: left allmulticast mode
[  525.733545] veth1-bond: left allmulticast mode
[  525.733577] veth2-bond: left allmulticast mode
[  525.733616] fbond: left promiscuous mode
[  525.733669] veth1-bond: left promiscuous mode
[  525.733718] veth2-bond: left promiscuous mode
[  525.733771] fab-br0: port 1(fbond) entered disabled state
[  525.783058] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.783169] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.790759] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.790908] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.796715] fbond (unregistering): Released all slaves