[  530.938969] fab-br0: port 1(fbond) entered blocking state
[  530.939038] fab-br0: port 1(fbond) entered disabled state
[  530.939108] fbond: entered allmulticast mode
[  530.939211] fbond: entered promiscuous mode
[  530.957630] veth1-bond: entered promiscuous mode
[  530.957703] veth1-bond: entered allmulticast mode
[  530.957775] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.974729] veth2-bond: entered promiscuous mode
[  530.974828] veth2-bond: entered allmulticast mode
[  530.974879] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.079772] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.079893] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.079968] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.080042] fbond: active interface up!
[  531.080114] fab-br0: port 1(fbond) entered blocking state
[  531.080162] fab-br0: port 1(fbond) entered forwarding state
[  532.569735] fbond: left allmulticast mode
[  532.569809] veth1-bond: left allmulticast mode
[  532.569864] veth2-bond: left allmulticast mode
[  532.569905] fbond: left promiscuous mode
[  532.569941] veth1-bond: left promiscuous mode
[  532.569994] veth2-bond: left promiscuous mode
[  532.570059] fab-br0: port 1(fbond) entered disabled state
[  532.609056] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.609171] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.627916] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.628035] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.637843] fbond (unregistering): Released all slaves