[  531.937827] fab-br0: port 1(fbond) entered blocking state
[  531.937901] fab-br0: port 1(fbond) entered disabled state
[  531.937978] fbond: entered allmulticast mode
[  531.938107] fbond: entered promiscuous mode
[  531.954984] veth1-bond: entered promiscuous mode
[  531.955051] veth1-bond: entered allmulticast mode
[  531.955115] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.972367] veth2-bond: entered promiscuous mode
[  531.972433] veth2-bond: entered allmulticast mode
[  531.972512] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.078646] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.078751] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.078849] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.078922] fbond: active interface up!
[  532.078987] fab-br0: port 1(fbond) entered blocking state
[  532.079033] fab-br0: port 1(fbond) entered forwarding state
[  533.238617] fbond: left allmulticast mode
[  533.238673] veth1-bond: left allmulticast mode
[  533.238709] veth2-bond: left allmulticast mode
[  533.238747] fbond: left promiscuous mode
[  533.238775] veth1-bond: left promiscuous mode
[  533.238817] veth2-bond: left promiscuous mode
[  533.238868] fab-br0: port 1(fbond) entered disabled state
[  533.280680] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.280768] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.294793] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.294903] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.308755] fbond (unregistering): Released all slaves