[  531.434512] fab-br0: port 1(fbond) entered blocking state
[  531.434584] fab-br0: port 1(fbond) entered disabled state
[  531.434654] fbond: entered allmulticast mode
[  531.434760] fbond: entered promiscuous mode
[  531.449780] veth1-bond: entered promiscuous mode
[  531.449836] veth1-bond: entered allmulticast mode
[  531.449893] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.463607] veth2-bond: entered promiscuous mode
[  531.463656] veth2-bond: entered allmulticast mode
[  531.463713] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.571739] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.571829] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.571915] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.571985] fbond: active interface up!
[  531.572057] fab-br0: port 1(fbond) entered blocking state
[  531.572110] fab-br0: port 1(fbond) entered forwarding state
[  532.750674] fbond: left allmulticast mode
[  532.750733] veth1-bond: left allmulticast mode
[  532.750767] veth2-bond: left allmulticast mode
[  532.750807] fbond: left promiscuous mode
[  532.750837] veth1-bond: left promiscuous mode
[  532.751044] veth2-bond: left promiscuous mode
[  532.751109] fab-br0: port 1(fbond) entered disabled state
[  532.793453] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.793558] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.798823] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.798914] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.804768] fbond (unregistering): Released all slaves