[  531.276035] fab-br0: port 1(fbond) entered blocking state
[  531.276110] fab-br0: port 1(fbond) entered disabled state
[  531.276170] fbond: entered allmulticast mode
[  531.276272] fbond: entered promiscuous mode
[  531.294033] veth1-bond: entered promiscuous mode
[  531.294101] veth1-bond: entered allmulticast mode
[  531.294168] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.312650] veth2-bond: entered promiscuous mode
[  531.312726] veth2-bond: entered allmulticast mode
[  531.312791] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.413913] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.414056] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.414153] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.414234] fbond: active interface up!
[  531.414307] fab-br0: port 1(fbond) entered blocking state
[  531.414365] fab-br0: port 1(fbond) entered forwarding state
[  532.904032] fbond: left allmulticast mode
[  532.904095] veth1-bond: left allmulticast mode
[  532.904134] veth2-bond: left allmulticast mode
[  532.904184] fbond: left promiscuous mode
[  532.904221] veth1-bond: left promiscuous mode
[  532.904275] veth2-bond: left promiscuous mode
[  532.904338] fab-br0: port 1(fbond) entered disabled state
[  532.961824] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.961972] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.979151] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.979318] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.989028] fbond (unregistering): Released all slaves