[  526.676704] fab-br0: port 1(fbond) entered blocking state
[  526.676765] fab-br0: port 1(fbond) entered disabled state
[  526.676815] fbond: entered allmulticast mode
[  526.677000] fbond: entered promiscuous mode
[  526.689180] veth1-bond: entered promiscuous mode
[  526.689313] veth1-bond: entered allmulticast mode
[  526.689426] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.698932] veth2-bond: entered promiscuous mode
[  526.699000] veth2-bond: entered allmulticast mode
[  526.699061] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.741923] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.742094] fab-br0: port 1(fbond) entered blocking state
[  526.742148] fab-br0: port 1(fbond) entered forwarding state
[  526.836975] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.837084] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.837143] fbond: active interface up!
[  527.948732] fbond: left allmulticast mode
[  527.948779] veth1-bond: left allmulticast mode
[  527.948819] veth2-bond: left allmulticast mode
[  527.948876] fbond: left promiscuous mode
[  527.948934] veth1-bond: left promiscuous mode
[  527.948981] veth2-bond: left promiscuous mode
[  527.949033] fab-br0: port 1(fbond) entered disabled state
[  527.982586] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.982689] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.990048] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.990131] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.999955] fbond (unregistering): Released all slaves