[  526.454319] fab-br0: port 1(fbond) entered blocking state
[  526.454391] fab-br0: port 1(fbond) entered disabled state
[  526.454456] fbond: entered allmulticast mode
[  526.454558] fbond: entered promiscuous mode
[  526.473246] veth1-bond: entered promiscuous mode
[  526.473311] veth1-bond: entered allmulticast mode
[  526.473376] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.490520] veth2-bond: entered promiscuous mode
[  526.490591] veth2-bond: entered allmulticast mode
[  526.490653] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.593882] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.593988] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.594096] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.594170] fbond: active interface up!
[  526.594248] fab-br0: port 1(fbond) entered blocking state
[  526.594300] fab-br0: port 1(fbond) entered forwarding state
[  527.682619] fbond: left allmulticast mode
[  527.682695] veth1-bond: left allmulticast mode
[  527.682744] veth2-bond: left allmulticast mode
[  527.682793] fbond: left promiscuous mode
[  527.682836] veth1-bond: left promiscuous mode
[  527.682895] veth2-bond: left promiscuous mode
[  527.682961] fab-br0: port 1(fbond) entered disabled state
[  527.732353] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.732462] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.744080] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.744231] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.759927] fbond (unregistering): Released all slaves