[  531.092577] fab-br0: port 1(fbond) entered blocking state
[  531.092649] fab-br0: port 1(fbond) entered disabled state
[  531.092710] fbond: entered allmulticast mode
[  531.092814] fbond: entered promiscuous mode
[  531.111588] veth1-bond: entered promiscuous mode
[  531.111651] veth1-bond: entered allmulticast mode
[  531.111718] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.128436] veth2-bond: entered promiscuous mode
[  531.128517] veth2-bond: entered allmulticast mode
[  531.128583] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.229795] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.229930] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.230015] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.230092] fbond: active interface up!
[  531.230167] fab-br0: port 1(fbond) entered blocking state
[  531.230226] fab-br0: port 1(fbond) entered forwarding state
[  532.718671] fbond: left allmulticast mode
[  532.718720] veth1-bond: left allmulticast mode
[  532.718751] veth2-bond: left allmulticast mode
[  532.718793] fbond: left promiscuous mode
[  532.718817] veth1-bond: left promiscuous mode
[  532.718855] veth2-bond: left promiscuous mode
[  532.718903] fab-br0: port 1(fbond) entered disabled state
[  532.752124] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.752214] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.761962] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.762067] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.771903] fbond (unregistering): Released all slaves