[  529.727966] fab-br0: port 1(fbond) entered blocking state
[  529.728043] fab-br0: port 1(fbond) entered disabled state
[  529.728112] fbond: entered allmulticast mode
[  529.728212] fbond: entered promiscuous mode
[  529.747843] veth1-bond: entered promiscuous mode
[  529.747926] veth1-bond: entered allmulticast mode
[  529.748008] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.764887] veth2-bond: entered promiscuous mode
[  529.764973] veth2-bond: entered allmulticast mode
[  529.765045] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.867710] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.867860] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.867952] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.868032] fbond: active interface up!
[  529.868118] fab-br0: port 1(fbond) entered blocking state
[  529.868176] fab-br0: port 1(fbond) entered forwarding state
[  531.332076] fbond: left allmulticast mode
[  531.332132] veth1-bond: left allmulticast mode
[  531.332174] veth2-bond: left allmulticast mode
[  531.332240] fbond: left promiscuous mode
[  531.332273] veth1-bond: left promiscuous mode
[  531.332318] veth2-bond: left promiscuous mode
[  531.332377] fab-br0: port 1(fbond) entered disabled state
[  531.389159] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.389270] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.394945] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.395074] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.407807] fbond (unregistering): Released all slaves