[  522.885642] fab-br0: port 1(fbond) entered blocking state
[  522.885706] fab-br0: port 1(fbond) entered disabled state
[  522.885933] fbond: entered allmulticast mode
[  522.886840] fbond: entered promiscuous mode
[  522.901874] veth1-bond: entered promiscuous mode
[  522.901945] veth1-bond: entered allmulticast mode
[  522.902007] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.916691] veth2-bond: entered promiscuous mode
[  522.916753] veth2-bond: entered allmulticast mode
[  522.916822] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.936782] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.960023] fab-br0: port 1(fbond) entered blocking state
[  522.960079] fab-br0: port 1(fbond) entered forwarding state
[  523.032802] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.032897] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.032968] fbond: active interface up!
[  524.234276] fbond: left allmulticast mode
[  524.234324] veth1-bond: left allmulticast mode
[  524.234358] veth2-bond: left allmulticast mode
[  524.234397] fbond: left promiscuous mode
[  524.234422] veth1-bond: left promiscuous mode
[  524.234462] veth2-bond: left promiscuous mode
[  524.234517] fab-br0: port 1(fbond) entered disabled state
[  524.280938] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.281026] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.296887] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.297001] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.306839] fbond (unregistering): Released all slaves