[  530.938813] fab-br0: port 1(fbond) entered blocking state
[  530.938885] fab-br0: port 1(fbond) entered disabled state
[  530.938937] fbond: entered allmulticast mode
[  530.939043] fbond: entered promiscuous mode
[  530.957882] veth1-bond: entered promiscuous mode
[  530.957957] veth1-bond: entered allmulticast mode
[  530.958028] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.973771] veth2-bond: entered promiscuous mode
[  530.973851] veth2-bond: entered allmulticast mode
[  530.973927] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.076665] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.076819] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.076910] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.076996] fbond: active interface up!
[  531.077087] fab-br0: port 1(fbond) entered blocking state
[  531.077148] fab-br0: port 1(fbond) entered forwarding state
[  532.575245] fbond: left allmulticast mode
[  532.575318] veth1-bond: left allmulticast mode
[  532.575369] veth2-bond: left allmulticast mode
[  532.575418] fbond: left promiscuous mode
[  532.575453] veth1-bond: left promiscuous mode
[  532.575511] veth2-bond: left promiscuous mode
[  532.575579] fab-br0: port 1(fbond) entered disabled state
[  532.614782] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.614905] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.632843] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.633001] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.642761] fbond (unregistering): Released all slaves