[  526.646365] fab-br0: port 1(fbond) entered blocking state
[  526.646436] fab-br0: port 1(fbond) entered disabled state
[  526.646589] fbond: entered allmulticast mode
[  526.646704] fbond: entered promiscuous mode
[  526.658158] veth1-bond: entered promiscuous mode
[  526.658256] veth1-bond: entered allmulticast mode
[  526.658332] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.668531] veth2-bond: entered promiscuous mode
[  526.668590] veth2-bond: entered allmulticast mode
[  526.668653] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.703018] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.703184] fab-br0: port 1(fbond) entered blocking state
[  526.703230] fab-br0: port 1(fbond) entered forwarding state
[  526.806025] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.806183] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.806257] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.806326] fbond: active interface up!
[  528.210784] fbond: left allmulticast mode
[  528.210864] veth1-bond: left allmulticast mode
[  528.210932] veth2-bond: left allmulticast mode
[  528.210989] fbond: left promiscuous mode
[  528.211048] veth1-bond: left promiscuous mode
[  528.211109] veth2-bond: left promiscuous mode
[  528.211182] fab-br0: port 1(fbond) entered disabled state
[  528.254468] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.254607] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.271206] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.271372] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.281093] fbond (unregistering): Released all slaves