[  529.367095] fab-br0: port 1(fbond) entered blocking state
[  529.367177] fab-br0: port 1(fbond) entered disabled state
[  529.367251] fbond: entered allmulticast mode
[  529.367355] fbond: entered promiscuous mode
[  529.386012] veth1-bond: entered promiscuous mode
[  529.386074] veth1-bond: entered allmulticast mode
[  529.386146] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.406392] veth2-bond: entered promiscuous mode
[  529.406476] veth2-bond: entered allmulticast mode
[  529.406553] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.495769] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.495869] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.495964] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.496047] fbond: active interface up!
[  529.496114] fab-br0: port 1(fbond) entered blocking state
[  529.496171] fab-br0: port 1(fbond) entered forwarding state
[  530.578842] fbond: left allmulticast mode
[  530.578905] veth1-bond: left allmulticast mode
[  530.578947] veth2-bond: left allmulticast mode
[  530.578989] fbond: left promiscuous mode
[  530.579019] veth1-bond: left promiscuous mode
[  530.579070] veth2-bond: left promiscuous mode
[  530.579132] fab-br0: port 1(fbond) entered disabled state
[  530.618468] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.618574] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.630942] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.631102] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.636873] fbond (unregistering): Released all slaves