[  527.817283] fab-br0: port 1(fbond) entered blocking state
[  527.817355] fab-br0: port 1(fbond) entered disabled state
[  527.817418] fbond: entered allmulticast mode
[  527.817527] fbond: entered promiscuous mode
[  527.840125] veth1-bond: entered promiscuous mode
[  527.840208] veth1-bond: entered allmulticast mode
[  527.840294] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.856714] veth2-bond: entered promiscuous mode
[  527.856780] veth2-bond: entered allmulticast mode
[  527.856844] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.955647] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.955787] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.955872] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.955954] fbond: active interface up!
[  527.956026] fab-br0: port 1(fbond) entered blocking state
[  527.956079] fab-br0: port 1(fbond) entered forwarding state
[  529.406494] fbond: left allmulticast mode
[  529.406548] veth1-bond: left allmulticast mode
[  529.406583] veth2-bond: left allmulticast mode
[  529.406617] fbond: left promiscuous mode
[  529.406652] veth1-bond: left promiscuous mode
[  529.406713] veth2-bond: left promiscuous mode
[  529.406765] fab-br0: port 1(fbond) entered disabled state
[  529.447204] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.447299] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.464838] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.464968] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.474753] fbond (unregistering): Released all slaves