[  526.522524] fab-br0: port 1(fbond) entered blocking state
[  526.522585] fab-br0: port 1(fbond) entered disabled state
[  526.522639] fbond: entered allmulticast mode
[  526.522739] fbond: entered promiscuous mode
[  526.537101] veth1-bond: entered promiscuous mode
[  526.537158] veth1-bond: entered allmulticast mode
[  526.537211] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.552129] veth2-bond: entered promiscuous mode
[  526.552207] veth2-bond: entered allmulticast mode
[  526.552284] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.569775] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.597710] fab-br0: port 1(fbond) entered blocking state
[  526.597804] fab-br0: port 1(fbond) entered forwarding state
[  526.665821] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.665931] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.666019] fbond: active interface up!
[  527.748091] fbond: left allmulticast mode
[  527.748153] veth1-bond: left allmulticast mode
[  527.748207] veth2-bond: left allmulticast mode
[  527.748253] fbond: left promiscuous mode
[  527.748292] veth1-bond: left promiscuous mode
[  527.748343] veth2-bond: left promiscuous mode
[  527.748407] fab-br0: port 1(fbond) entered disabled state
[  527.794961] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.795087] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.815934] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.816092] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.825827] fbond (unregistering): Released all slaves