[  527.556158] fab-br0: port 1(fbond) entered blocking state
[  527.556220] fab-br0: port 1(fbond) entered disabled state
[  527.556273] fbond: entered allmulticast mode
[  527.556384] fbond: entered promiscuous mode
[  527.574548] veth1-bond: entered promiscuous mode
[  527.574623] veth1-bond: entered allmulticast mode
[  527.574705] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.591019] veth2-bond: entered promiscuous mode
[  527.591093] veth2-bond: entered allmulticast mode
[  527.591153] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.698845] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.698990] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.699054] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.699111] fbond: active interface up!
[  527.699180] fab-br0: port 1(fbond) entered blocking state
[  527.699230] fab-br0: port 1(fbond) entered forwarding state
[  529.202215] fbond: left allmulticast mode
[  529.202264] veth1-bond: left allmulticast mode
[  529.202304] veth2-bond: left allmulticast mode
[  529.202343] fbond: left promiscuous mode
[  529.202371] veth1-bond: left promiscuous mode
[  529.202418] veth2-bond: left promiscuous mode
[  529.202472] fab-br0: port 1(fbond) entered disabled state
[  529.235978] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.236071] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.255952] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.256106] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.265964] fbond (unregistering): Released all slaves