[  531.874810] fab-br0: port 1(fbond) entered blocking state
[  531.874868] fab-br0: port 1(fbond) entered disabled state
[  531.874921] fbond: entered allmulticast mode
[  531.875008] fbond: entered promiscuous mode
[  531.886594] veth1-bond: entered promiscuous mode
[  531.886665] veth1-bond: entered allmulticast mode
[  531.886720] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.898967] veth2-bond: entered promiscuous mode
[  531.899055] veth2-bond: entered allmulticast mode
[  531.899120] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.937183] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.937329] fab-br0: port 1(fbond) entered blocking state
[  531.937370] fab-br0: port 1(fbond) entered forwarding state
[  532.033320] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.033453] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.033512] fbond: active interface up!
[  533.156042] fbond: left allmulticast mode
[  533.156095] veth1-bond: left allmulticast mode
[  533.156133] veth2-bond: left allmulticast mode
[  533.156184] fbond: left promiscuous mode
[  533.156214] veth1-bond: left promiscuous mode
[  533.156256] veth2-bond: left promiscuous mode
[  533.156308] fab-br0: port 1(fbond) entered disabled state
[  533.186830] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.186940] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.195299] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.195424] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.205237] fbond (unregistering): Released all slaves